157085186140

素因数分解:

$2^2\times 5^1\times {\mathrm{295751}}^1\times {\mathrm{26557}}^1$

素因数の和:322317

約数の個数: 24

約数和(自身を含む): 329892427872

約数和(自身を除く): 172807241732

約数列:

[1, 2, 4, 5, 10, 20, 26557, 53114, 106228, 132785, 265570, 295751, 531140, 591502, 1183004, 1478755, 2957510, 5915020, 7854259307, 15708518614, 31417037228, 39271296535, 78542593070, 157085186140]

約数ペア:

[(1, 157085186140), (2, 78542593070), (4, 39271296535), (5, 31417037228), (10, 15708518614), (20, 7854259307), (26557, 5915020), (53114, 2957510), (106228, 1478755), (132785, 1183004), (265570, 591502), (295751, 531140)]