131501776

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40487}}^1$

素因数の和:40531

約数の個数: 40

約数和(自身を含む): 301230720

約数和(自身を除く): 169728944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 40487, 80974, 161948, 283409, 323896, 566818, 647792, 1133636, 1174123, 2267272, 2348246, 4534544, 4696492, 8218861, 9392984, 16437722, 18785968, 32875444, 65750888, 131501776]

約数ペア:

[(1, 131501776), (2, 65750888), (4, 32875444), (7, 18785968), (8, 16437722), (14, 9392984), (16, 8218861), (28, 4696492), (29, 4534544), (56, 2348246), (58, 2267272), (112, 1174123), (116, 1133636), (203, 647792), (232, 566818), (406, 323896), (464, 283409), (812, 161948), (1624, 80974), (3248, 40487)]