225389086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 372204000

約数和(自身を除く): 146814914

約数列:

[1, 2, 13, 26, 59, 118, 349, 421, 698, 767, 842, 1534, 4537, 5473, 9074, 10946, 20591, 24839, 41182, 49678, 146929, 267683, 293858, 322907, 535366, 645814, 1910077, 3820154, 8668811, 17337622, 112694543, 225389086]

約数ペア:

[(1, 225389086), (2, 112694543), (13, 17337622), (26, 8668811), (59, 3820154), (118, 1910077), (349, 645814), (421, 535366), (698, 322907), (767, 293858), (842, 267683), (1534, 146929), (4537, 49678), (5473, 41182), (9074, 24839), (10946, 20591)]