156953999960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{734941}}^1$

素因数の和:735252

約数の個数: 64

約数和(自身を含む): 373056559200

約数和(自身を除く): 216102559240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 562, 760, 1124, 1405, 2248, 2810, 5339, 5620, 10678, 11240, 21356, 26695, 42712, 53390, 106780, 213560, 734941, 1469882, 2939764, 3674705, 5879528, 7349410, 13963879, 14698820, 27927758, 29397640, 55855516, 69819395, 111711032, 139638790, 206518421, 279277580, 413036842, 558555160, 826073684, 1032592105, 1652147368, 2065184210, 3923849999, 4130368420, 7847699998, 8260736840, 15695399996, 19619249995, 31390799992, 39238499990, 78476999980, 156953999960]

約数ペア:

[(1, 156953999960), (2, 78476999980), (4, 39238499990), (5, 31390799992), (8, 19619249995), (10, 15695399996), (19, 8260736840), (20, 7847699998), (38, 4130368420), (40, 3923849999), (76, 2065184210), (95, 1652147368), (152, 1032592105), (190, 826073684), (281, 558555160), (380, 413036842), (562, 279277580), (760, 206518421), (1124, 139638790), (1405, 111711032), (2248, 69819395), (2810, 55855516), (5339, 29397640), (5620, 27927758), (10678, 14698820), (11240, 13963879), (21356, 7349410), (26695, 5879528), (42712, 3674705), (53390, 2939764), (106780, 1469882), (213560, 734941)]