156955696808

素因数分解:

$2^3\times {\mathrm{5021}}^1\times {\mathrm{3907481}}^1$

素因数の和:3912508

約数の個数: 16

約数和(自身を含む): 294350619060

約数和(自身を除く): 137394922252

約数列:

[1, 2, 4, 8, 5021, 10042, 20084, 40168, 3907481, 7814962, 15629924, 31259848, 19619462101, 39238924202, 78477848404, 156955696808]

約数ペア:

[(1, 156955696808), (2, 78477848404), (4, 39238924202), (8, 19619462101), (5021, 31259848), (10042, 15629924), (20084, 7814962), (40168, 3907481)]