156939838888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3930571}}^1$

素因数の和:3930638

約数の個数: 64

約数和(自身を含む): 362241515520

約数和(自身を除く): 205301676632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 3930571, 7861142, 15722284, 27513997, 31444568, 55027994, 90403133, 110055988, 121847701, 180806266, 220111976, 243695402, 361612532, 487390804, 632821931, 723225064, 852933907, 974781608, 1265643862, 1705867814, 2531287724, 2802497123, 3411735628, 5062575448, 5604994246, 6823471256, 11209988492, 19617479861, 22419976984, 39234959722, 78469919444, 156939838888]

約数ペア:

[(1, 156939838888), (2, 78469919444), (4, 39234959722), (7, 22419976984), (8, 19617479861), (14, 11209988492), (23, 6823471256), (28, 5604994246), (31, 5062575448), (46, 3411735628), (56, 2802497123), (62, 2531287724), (92, 1705867814), (124, 1265643862), (161, 974781608), (184, 852933907), (217, 723225064), (248, 632821931), (322, 487390804), (434, 361612532), (644, 243695402), (713, 220111976), (868, 180806266), (1288, 121847701), (1426, 110055988), (1736, 90403133), (2852, 55027994), (4991, 31444568), (5704, 27513997), (9982, 15722284), (19964, 7861142), (39928, 3930571)]