121464416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199777}}^1$

素因数の和:199806

約数の個数: 24

約数和(自身を含む): 251720280

約数和(自身を除く): 130255864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 199777, 399554, 799108, 1598216, 3196432, 3795763, 6392864, 7591526, 15183052, 30366104, 60732208, 121464416]

約数ペア:

[(1, 121464416), (2, 60732208), (4, 30366104), (8, 15183052), (16, 7591526), (19, 6392864), (32, 3795763), (38, 3196432), (76, 1598216), (152, 799108), (304, 399554), (608, 199777)]