155545546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{351913}}^1$

素因数の和:351945

約数の個数: 16

約数和(自身を含む): 266046984

約数和(自身を除く): 110501438

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 351913, 703826, 4574869, 5982521, 9149738, 11965042, 77772773, 155545546]

約数ペア:

[(1, 155545546), (2, 77772773), (13, 11965042), (17, 9149738), (26, 5982521), (34, 4574869), (221, 703826), (442, 351913)]