131772984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 433382400

約数和(自身を除く): 301609416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 37, 42, 43, 51, 56, 58, 68, 74, 84, 86, 87, 102, 111, 116, 119, 129, 136, 148, 168, 172, 174, 203, 204, 222, 232, 238, 258, 259, 296, 301, 344, 348, 357, 406, 408, 444, 476, 493, 516, 518, 602, 609, 629, 696, 714, 731, 777, 812, 888, 903, 952, 986, 1032, 1036, 1073, 1204, 1218, 1247, 1258, 1428, 1462, 1479, 1554, 1591, 1624, 1806, 1887, 1972, 2072, 2146, 2193, 2408, 2436, 2494, 2516, 2856, 2924, 2958, 3108, 3182, 3219, 3451, 3612, 3741, 3774, 3944, 4292, 4386, 4403, 4773, 4872, 4988, 5032, 5117, 5848, 5916, 6216, 6364, 6438, 6902, 7224, 7482, 7511, 7548, 8584, 8729, 8772, 8806, 9546, 9976, 10234, 10353, 11137, 11832, 12728, 12876, 13209, 13804, 14964, 15022, 15096, 15351, 17458, 17544, 17612, 18241, 19092, 20468, 20706, 21199, 22274, 22533, 25752, 26187, 26418, 27047, 27608, 29928, 30044, 30702, 33411, 34916, 35224, 36482, 38184, 40936, 41412, 42398, 44548, 45066, 46139, 52374, 52836, 54094, 54723, 60088, 61404, 63597, 66822, 69832, 72964, 81141, 82824, 84796, 89096, 90132, 92278, 104748, 105672, 108188, 109446, 122808, 127194, 127687, 133644, 138417, 145928, 148393, 162282, 169592, 180264, 184556, 189329, 209496, 216376, 218892, 254388, 255374, 267288, 276834, 296786, 322973, 324564, 369112, 378658, 383061, 437784, 445179, 508776, 510748, 553668, 567987, 593572, 645946, 649128, 757316, 766122, 784363, 890358, 968919, 1021496, 1107336, 1135974, 1187144, 1291892, 1514632, 1532244, 1568726, 1780716, 1937838, 2271948, 2353089, 2583784, 3064488, 3137452, 3561432, 3875676, 4543896, 4706178, 5490541, 6274904, 7751352, 9412356, 10981082, 16471623, 18824712, 21962164, 32943246, 43924328, 65886492, 131772984]

約数ペア:

[(1, 131772984), (2, 65886492), (3, 43924328), (4, 32943246), (6, 21962164), (7, 18824712), (8, 16471623), (12, 10981082), (14, 9412356), (17, 7751352), (21, 6274904), (24, 5490541), (28, 4706178), (29, 4543896), (34, 3875676), (37, 3561432), (42, 3137452), (43, 3064488), (51, 2583784), (56, 2353089), (58, 2271948), (68, 1937838), (74, 1780716), (84, 1568726), (86, 1532244), (87, 1514632), (102, 1291892), (111, 1187144), (116, 1135974), (119, 1107336), (129, 1021496), (136, 968919), (148, 890358), (168, 784363), (172, 766122), (174, 757316), (203, 649128), (204, 645946), (222, 593572), (232, 567987), (238, 553668), (258, 510748), (259, 508776), (296, 445179), (301, 437784), (344, 383061), (348, 378658), (357, 369112), (406, 324564), (408, 322973), (444, 296786), (476, 276834), (493, 267288), (516, 255374), (518, 254388), (602, 218892), (609, 216376), (629, 209496), (696, 189329), (714, 184556), (731, 180264), (777, 169592), (812, 162282), (888, 148393), (903, 145928), (952, 138417), (986, 133644), (1032, 127687), (1036, 127194), (1073, 122808), (1204, 109446), (1218, 108188), (1247, 105672), (1258, 104748), (1428, 92278), (1462, 90132), (1479, 89096), (1554, 84796), (1591, 82824), (1624, 81141), (1806, 72964), (1887, 69832), (1972, 66822), (2072, 63597), (2146, 61404), (2193, 60088), (2408, 54723), (2436, 54094), (2494, 52836), (2516, 52374), (2856, 46139), (2924, 45066), (2958, 44548), (3108, 42398), (3182, 41412), (3219, 40936), (3451, 38184), (3612, 36482), (3741, 35224), (3774, 34916), (3944, 33411), (4292, 30702), (4386, 30044), (4403, 29928), (4773, 27608), (4872, 27047), (4988, 26418), (5032, 26187), (5117, 25752), (5848, 22533), (5916, 22274), (6216, 21199), (6364, 20706), (6438, 20468), (6902, 19092), (7224, 18241), (7482, 17612), (7511, 17544), (7548, 17458), (8584, 15351), (8729, 15096), (8772, 15022), (8806, 14964), (9546, 13804), (9976, 13209), (10234, 12876), (10353, 12728), (11137, 11832)]