197901522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 603832320

約数和(自身を除く): 405930798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 23, 26, 27, 34, 39, 42, 46, 51, 54, 63, 69, 78, 91, 102, 103, 117, 119, 126, 138, 153, 161, 182, 189, 206, 207, 221, 234, 238, 273, 299, 306, 309, 322, 351, 357, 378, 391, 414, 442, 459, 483, 546, 598, 618, 621, 663, 702, 714, 721, 782, 819, 897, 918, 927, 966, 1071, 1173, 1242, 1326, 1339, 1442, 1449, 1547, 1638, 1751, 1794, 1854, 1989, 2093, 2142, 2163, 2346, 2369, 2457, 2678, 2691, 2737, 2781, 2898, 3094, 3213, 3502, 3519, 3978, 4017, 4186, 4326, 4347, 4641, 4738, 4914, 5083, 5253, 5382, 5474, 5562, 5967, 6279, 6426, 6489, 7038, 7107, 8034, 8073, 8211, 8694, 9282, 9373, 10166, 10506, 10557, 11934, 12051, 12257, 12558, 12978, 13923, 14214, 15249, 15759, 16146, 16422, 16583, 18746, 18837, 19467, 21114, 21321, 22763, 24102, 24514, 24633, 27846, 28119, 30498, 30797, 31518, 33166, 35581, 36153, 36771, 37674, 38934, 40273, 41769, 42642, 45526, 45747, 47277, 49266, 49749, 56238, 56511, 61594, 63963, 68289, 71162, 72306, 73542, 73899, 80546, 83538, 84357, 91494, 92391, 94554, 99498, 106743, 110313, 113022, 120819, 127926, 136578, 137241, 147798, 149247, 159341, 168714, 184782, 204867, 213486, 215579, 220626, 241638, 253071, 274482, 277173, 281911, 298494, 318682, 320229, 330939, 362457, 409734, 431158, 447741, 478023, 506142, 523549, 554346, 563822, 614601, 640458, 646737, 661878, 724914, 831519, 845733, 895482, 956046, 960687, 1047098, 1087371, 1229202, 1293474, 1434069, 1570647, 1663038, 1691466, 1921374, 1940211, 2174742, 2537199, 2868138, 3141294, 3664843, 3880422, 4302207, 4711941, 5074398, 5820633, 7329686, 7611597, 8604414, 9423882, 10994529, 11641266, 14135823, 15223194, 21989058, 28271646, 32983587, 65967174, 98950761, 197901522]

約数ペア:

[(1, 197901522), (2, 98950761), (3, 65967174), (6, 32983587), (7, 28271646), (9, 21989058), (13, 15223194), (14, 14135823), (17, 11641266), (18, 10994529), (21, 9423882), (23, 8604414), (26, 7611597), (27, 7329686), (34, 5820633), (39, 5074398), (42, 4711941), (46, 4302207), (51, 3880422), (54, 3664843), (63, 3141294), (69, 2868138), (78, 2537199), (91, 2174742), (102, 1940211), (103, 1921374), (117, 1691466), (119, 1663038), (126, 1570647), (138, 1434069), (153, 1293474), (161, 1229202), (182, 1087371), (189, 1047098), (206, 960687), (207, 956046), (221, 895482), (234, 845733), (238, 831519), (273, 724914), (299, 661878), (306, 646737), (309, 640458), (322, 614601), (351, 563822), (357, 554346), (378, 523549), (391, 506142), (414, 478023), (442, 447741), (459, 431158), (483, 409734), (546, 362457), (598, 330939), (618, 320229), (621, 318682), (663, 298494), (702, 281911), (714, 277173), (721, 274482), (782, 253071), (819, 241638), (897, 220626), (918, 215579), (927, 213486), (966, 204867), (1071, 184782), (1173, 168714), (1242, 159341), (1326, 149247), (1339, 147798), (1442, 137241), (1449, 136578), (1547, 127926), (1638, 120819), (1751, 113022), (1794, 110313), (1854, 106743), (1989, 99498), (2093, 94554), (2142, 92391), (2163, 91494), (2346, 84357), (2369, 83538), (2457, 80546), (2678, 73899), (2691, 73542), (2737, 72306), (2781, 71162), (2898, 68289), (3094, 63963), (3213, 61594), (3502, 56511), (3519, 56238), (3978, 49749), (4017, 49266), (4186, 47277), (4326, 45747), (4347, 45526), (4641, 42642), (4738, 41769), (4914, 40273), (5083, 38934), (5253, 37674), (5382, 36771), (5474, 36153), (5562, 35581), (5967, 33166), (6279, 31518), (6426, 30797), (6489, 30498), (7038, 28119), (7107, 27846), (8034, 24633), (8073, 24514), (8211, 24102), (8694, 22763), (9282, 21321), (9373, 21114), (10166, 19467), (10506, 18837), (10557, 18746), (11934, 16583), (12051, 16422), (12257, 16146), (12558, 15759), (12978, 15249), (13923, 14214)]