180766472

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{207301}}^1$

素因数の和:207416

約数の個数: 16

約数和(自身を含む): 342048300

約数和(自身を除く): 161281828

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 207301, 414602, 829204, 1658408, 22595809, 45191618, 90383236, 180766472]

約数ペア:

[(1, 180766472), (2, 90383236), (4, 45191618), (8, 22595809), (109, 1658408), (218, 829204), (436, 414602), (872, 207301)]