158865992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{55009}}^1$

素因数の和:55053

約数の個数: 24

約数和(自身を含む): 314382150

約数和(自身を除く): 155516158

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 55009, 110018, 220036, 440072, 1045171, 2090342, 4180684, 8361368, 19858249, 39716498, 79432996, 158865992]

約数ペア:

[(1, 158865992), (2, 79432996), (4, 39716498), (8, 19858249), (19, 8361368), (38, 4180684), (76, 2090342), (152, 1045171), (361, 440072), (722, 220036), (1444, 110018), (2888, 55009)]