156931044188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1\times {\mathrm{3191}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 285145190400

約数和(自身を除く): 128214146212

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 1993, 3191, 3986, 6169, 6382, 7972, 12338, 12764, 24676, 61783, 98921, 123566, 197842, 247132, 395684, 396607, 635009, 793214, 1270018, 1586428, 2540036, 6359663, 12294817, 12719326, 19685279, 24589634, 25438652, 39370558, 49179268, 78741116, 197149553, 394299106, 788598212, 1265572937, 2531145874, 5062291748, 39232761047, 78465522094, 156931044188]

約数ペア:

[(1, 156931044188), (2, 78465522094), (4, 39232761047), (31, 5062291748), (62, 2531145874), (124, 1265572937), (199, 788598212), (398, 394299106), (796, 197149553), (1993, 78741116), (3191, 49179268), (3986, 39370558), (6169, 25438652), (6382, 24589634), (7972, 19685279), (12338, 12719326), (12764, 12294817), (24676, 6359663), (61783, 2540036), (98921, 1586428), (123566, 1270018), (197842, 793214), (247132, 635009), (395684, 396607)]