156965036788

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 319961940480

約数和(自身を除く): 162996903692

約数列:

[1, 2, 4, 7, 14, 28, 103, 181, 206, 362, 389, 412, 721, 724, 773, 778, 1267, 1442, 1546, 1556, 2534, 2723, 2884, 3092, 5068, 5411, 5446, 10822, 10892, 18643, 21644, 37286, 40067, 70409, 74572, 79619, 80134, 130501, 139913, 140818, 159238, 160268, 261002, 279826, 280469, 281636, 300697, 318476, 492863, 522004, 557333, 559652, 560938, 601394, 979391, 985726, 1114666, 1121876, 1202788, 1958782, 1971452, 2104879, 2229332, 3917564, 4209758, 7252127, 8419516, 14411039, 14504254, 28822078, 29008508, 30971791, 50764889, 54426157, 57644156, 61943582, 100877273, 101529778, 108852314, 123887164, 201754546, 203059556, 216802537, 217704628, 380983099, 403509092, 433605074, 761966198, 867210148, 1523932396, 5605894171, 11211788342, 22423576684, 39241259197, 78482518394, 156965036788]

約数ペア:

[(1, 156965036788), (2, 78482518394), (4, 39241259197), (7, 22423576684), (14, 11211788342), (28, 5605894171), (103, 1523932396), (181, 867210148), (206, 761966198), (362, 433605074), (389, 403509092), (412, 380983099), (721, 217704628), (724, 216802537), (773, 203059556), (778, 201754546), (1267, 123887164), (1442, 108852314), (1546, 101529778), (1556, 100877273), (2534, 61943582), (2723, 57644156), (2884, 54426157), (3092, 50764889), (5068, 30971791), (5411, 29008508), (5446, 28822078), (10822, 14504254), (10892, 14411039), (18643, 8419516), (21644, 7252127), (37286, 4209758), (40067, 3917564), (70409, 2229332), (74572, 2104879), (79619, 1971452), (80134, 1958782), (130501, 1202788), (139913, 1121876), (140818, 1114666), (159238, 985726), (160268, 979391), (261002, 601394), (279826, 560938), (280469, 559652), (281636, 557333), (300697, 522004), (318476, 492863)]