121520506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{6871}}^1$

素因数の和:7149

約数の個数: 16

約数和(自身を含む): 188017920

約数和(自身を除く): 66497414

約数列:

[1, 2, 37, 74, 239, 478, 6871, 8843, 13742, 17686, 254227, 508454, 1642169, 3284338, 60760253, 121520506]

約数ペア:

[(1, 121520506), (2, 60760253), (37, 3284338), (74, 1642169), (239, 508454), (478, 254227), (6871, 17686), (8843, 13742)]