123064564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{258539}}^1$

素因数の和:258567

約数の個数: 24

約数和(自身を含む): 260608320

約数和(自身を除く): 137543756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 258539, 517078, 1034156, 1809773, 3619546, 4395163, 7239092, 8790326, 17580652, 30766141, 61532282, 123064564]

約数ペア:

[(1, 123064564), (2, 61532282), (4, 30766141), (7, 17580652), (14, 8790326), (17, 7239092), (28, 4395163), (34, 3619546), (68, 1809773), (119, 1034156), (238, 517078), (476, 258539)]