149969390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{365779}}^1$

素因数の和:365827

約数の個数: 16

約数和(自身を含む): 276529680

約数和(自身を除く): 126560290

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 365779, 731558, 1828895, 3657790, 14996939, 29993878, 74984695, 149969390]

約数ペア:

[(1, 149969390), (2, 74984695), (5, 29993878), (10, 14996939), (41, 3657790), (82, 1828895), (205, 731558), (410, 365779)]