154400408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18059

約数の個数: 32

約数和(自身を含む): 307594800

約数和(自身を除く): 153194392

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 17987, 35974, 71948, 143896, 521623, 665519, 1043246, 1331038, 2086492, 2662076, 4172984, 5324152, 19300051, 38600102, 77200204, 154400408]

約数ペア:

[(1, 154400408), (2, 77200204), (4, 38600102), (8, 19300051), (29, 5324152), (37, 4172984), (58, 2662076), (74, 2086492), (116, 1331038), (148, 1043246), (232, 665519), (296, 521623), (1073, 143896), (2146, 71948), (4292, 35974), (8584, 17987)]