156787236572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1\times {\mathrm{12781}}^1$

素因数の和:13878

約数の個数: 48

約数和(自身を含む): 284918142432

約数和(自身を除く): 128130905860

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 977, 1954, 3139, 3908, 6278, 12556, 12781, 25562, 42011, 51124, 71321, 84022, 142642, 168044, 285284, 549583, 933013, 1099166, 1866026, 2198332, 3066803, 3732052, 6133606, 12267212, 12487037, 24974074, 40119559, 49948148, 80239118, 160478236, 536942591, 911553701, 1073885182, 1823107402, 2147770364, 3646214804, 39196809143, 78393618286, 156787236572]

約数ペア:

[(1, 156787236572), (2, 78393618286), (4, 39196809143), (43, 3646214804), (73, 2147770364), (86, 1823107402), (146, 1073885182), (172, 911553701), (292, 536942591), (977, 160478236), (1954, 80239118), (3139, 49948148), (3908, 40119559), (6278, 24974074), (12556, 12487037), (12781, 12267212), (25562, 6133606), (42011, 3732052), (51124, 3066803), (71321, 2198332), (84022, 1866026), (142642, 1099166), (168044, 933013), (285284, 549583)]