215747472

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{154991}}^1$

素因数の和:155031

約数の個数: 40

約数和(自身を含む): 576570240

約数和(自身を除く): 360822768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 154991, 309982, 464973, 619964, 929946, 1239928, 1859892, 2479856, 3719784, 4494739, 7439568, 8989478, 13484217, 17978956, 26968434, 35957912, 53936868, 71915824, 107873736, 215747472]

約数ペア:

[(1, 215747472), (2, 107873736), (3, 71915824), (4, 53936868), (6, 35957912), (8, 26968434), (12, 17978956), (16, 13484217), (24, 8989478), (29, 7439568), (48, 4494739), (58, 3719784), (87, 2479856), (116, 1859892), (174, 1239928), (232, 929946), (348, 619964), (464, 464973), (696, 309982), (1392, 154991)]