126233728

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{20983}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 256844160

約数和(自身を除く): 130610432

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 20983, 41966, 83932, 167864, 335728, 671456, 986201, 1342912, 1972402, 2685824, 3944804, 7889608, 15779216, 31558432, 63116864, 126233728]

約数ペア:

[(1, 126233728), (2, 63116864), (4, 31558432), (8, 15779216), (16, 7889608), (32, 3944804), (47, 2685824), (64, 1972402), (94, 1342912), (128, 986201), (188, 671456), (376, 335728), (752, 167864), (1504, 83932), (3008, 41966), (6016, 20983)]