207487336

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9059}}^1$

素因数の和:9481

約数の個数: 32

約数和(自身を含む): 445752000

約数和(自身を除く): 238264664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 9059, 11452, 18118, 22904, 36236, 63413, 72472, 126826, 253652, 507304, 3705131, 7410262, 14820524, 25935917, 29641048, 51871834, 103743668, 207487336]

約数ペア:

[(1, 207487336), (2, 103743668), (4, 51871834), (7, 29641048), (8, 25935917), (14, 14820524), (28, 7410262), (56, 3705131), (409, 507304), (818, 253652), (1636, 126826), (2863, 72472), (3272, 63413), (5726, 36236), (9059, 22904), (11452, 18118)]