121639054

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{4019}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 187894800

約数和(自身を除く): 66255746

約数列:

[1, 2, 37, 74, 409, 818, 4019, 8038, 15133, 30266, 148703, 297406, 1643771, 3287542, 60819527, 121639054]

約数ペア:

[(1, 121639054), (2, 60819527), (37, 3287542), (74, 1643771), (409, 297406), (818, 148703), (4019, 30266), (8038, 15133)]