156667685996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{23071}}^1$

素因数の和:23742

約数の個数: 48

約数和(自身を含む): 290707200000

約数和(自身を除く): 134039514004

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 449, 796, 898, 1796, 3781, 7562, 8531, 15124, 17062, 23071, 34124, 46142, 89351, 92284, 178702, 357404, 438349, 876698, 1697669, 1753396, 3395338, 4591129, 6790676, 9182258, 10358879, 18364516, 20717758, 41435516, 87231451, 174462902, 196818701, 348925804, 393637402, 787274804, 2061416921, 4122833842, 8245667684, 39166921499, 78333842998, 156667685996]

約数ペア:

[(1, 156667685996), (2, 78333842998), (4, 39166921499), (19, 8245667684), (38, 4122833842), (76, 2061416921), (199, 787274804), (398, 393637402), (449, 348925804), (796, 196818701), (898, 174462902), (1796, 87231451), (3781, 41435516), (7562, 20717758), (8531, 18364516), (15124, 10358879), (17062, 9182258), (23071, 6790676), (34124, 4591129), (46142, 3395338), (89351, 1753396), (92284, 1697669), (178702, 876698), (357404, 438349)]