131132232

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 469497600

約数和(自身を除く): 338365368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 109, 124, 126, 132, 147, 154, 168, 186, 196, 198, 217, 218, 231, 248, 252, 264, 279, 294, 308, 327, 341, 372, 392, 396, 434, 436, 441, 462, 504, 539, 558, 588, 616, 651, 654, 682, 693, 744, 763, 792, 868, 872, 882, 924, 981, 1023, 1078, 1116, 1176, 1199, 1302, 1308, 1364, 1386, 1519, 1526, 1617, 1736, 1764, 1848, 1953, 1962, 2046, 2156, 2232, 2289, 2387, 2398, 2604, 2616, 2728, 2772, 3038, 3052, 3069, 3234, 3379, 3528, 3597, 3906, 3924, 4092, 4312, 4557, 4578, 4774, 4796, 4851, 5208, 5341, 5544, 6076, 6104, 6138, 6468, 6758, 6867, 7161, 7194, 7812, 7848, 8184, 8393, 9114, 9156, 9548, 9592, 9702, 10137, 10682, 10791, 12152, 12276, 12936, 13516, 13671, 13734, 14322, 14388, 15624, 16023, 16709, 16786, 18228, 18312, 19096, 19404, 20274, 21364, 21483, 21582, 23653, 24552, 25179, 27032, 27342, 27468, 28644, 28776, 30411, 32046, 33418, 33572, 36456, 37169, 38808, 40548, 42728, 42966, 43164, 47306, 48069, 50127, 50358, 54684, 54936, 57288, 58751, 60822, 64092, 66836, 67144, 70959, 74338, 75537, 81096, 85932, 86328, 94612, 96138, 100254, 100716, 109368, 111507, 117502, 121644, 128184, 133672, 141918, 148676, 150381, 151074, 165571, 171864, 176253, 189224, 192276, 200508, 201432, 212877, 223014, 235004, 243288, 260183, 283836, 297352, 300762, 302148, 331142, 334521, 352506, 384552, 401016, 425754, 446028, 470008, 496713, 520366, 528759, 567672, 601524, 604296, 662284, 669042, 705012, 780549, 851508, 892056, 993426, 1040732, 1057518, 1203048, 1324568, 1338084, 1410024, 1490139, 1561098, 1703016, 1821281, 1986852, 2081464, 2115036, 2341647, 2676168, 2980278, 3122196, 3642562, 3973704, 4230072, 4683294, 5463843, 5960556, 6244392, 7285124, 9366588, 10927686, 11921112, 14570248, 16391529, 18733176, 21855372, 32783058, 43710744, 65566116, 131132232]

約数ペア:

[(1, 131132232), (2, 65566116), (3, 43710744), (4, 32783058), (6, 21855372), (7, 18733176), (8, 16391529), (9, 14570248), (11, 11921112), (12, 10927686), (14, 9366588), (18, 7285124), (21, 6244392), (22, 5960556), (24, 5463843), (28, 4683294), (31, 4230072), (33, 3973704), (36, 3642562), (42, 3122196), (44, 2980278), (49, 2676168), (56, 2341647), (62, 2115036), (63, 2081464), (66, 1986852), (72, 1821281), (77, 1703016), (84, 1561098), (88, 1490139), (93, 1410024), (98, 1338084), (99, 1324568), (109, 1203048), (124, 1057518), (126, 1040732), (132, 993426), (147, 892056), (154, 851508), (168, 780549), (186, 705012), (196, 669042), (198, 662284), (217, 604296), (218, 601524), (231, 567672), (248, 528759), (252, 520366), (264, 496713), (279, 470008), (294, 446028), (308, 425754), (327, 401016), (341, 384552), (372, 352506), (392, 334521), (396, 331142), (434, 302148), (436, 300762), (441, 297352), (462, 283836), (504, 260183), (539, 243288), (558, 235004), (588, 223014), (616, 212877), (651, 201432), (654, 200508), (682, 192276), (693, 189224), (744, 176253), (763, 171864), (792, 165571), (868, 151074), (872, 150381), (882, 148676), (924, 141918), (981, 133672), (1023, 128184), (1078, 121644), (1116, 117502), (1176, 111507), (1199, 109368), (1302, 100716), (1308, 100254), (1364, 96138), (1386, 94612), (1519, 86328), (1526, 85932), (1617, 81096), (1736, 75537), (1764, 74338), (1848, 70959), (1953, 67144), (1962, 66836), (2046, 64092), (2156, 60822), (2232, 58751), (2289, 57288), (2387, 54936), (2398, 54684), (2604, 50358), (2616, 50127), (2728, 48069), (2772, 47306), (3038, 43164), (3052, 42966), (3069, 42728), (3234, 40548), (3379, 38808), (3528, 37169), (3597, 36456), (3906, 33572), (3924, 33418), (4092, 32046), (4312, 30411), (4557, 28776), (4578, 28644), (4774, 27468), (4796, 27342), (4851, 27032), (5208, 25179), (5341, 24552), (5544, 23653), (6076, 21582), (6104, 21483), (6138, 21364), (6468, 20274), (6758, 19404), (6867, 19096), (7161, 18312), (7194, 18228), (7812, 16786), (7848, 16709), (8184, 16023), (8393, 15624), (9114, 14388), (9156, 14322), (9548, 13734), (9592, 13671), (9702, 13516), (10137, 12936), (10682, 12276), (10791, 12152)]