165423408

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{80147}}^1$

素因数の和:80201

約数の個数: 40

約数和(自身を含む): 437287488

約数和(自身を除く): 271864080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 80147, 160294, 240441, 320588, 480882, 641176, 961764, 1282352, 1923528, 3446321, 3847056, 6892642, 10338963, 13785284, 20677926, 27570568, 41355852, 55141136, 82711704, 165423408]

約数ペア:

[(1, 165423408), (2, 82711704), (3, 55141136), (4, 41355852), (6, 27570568), (8, 20677926), (12, 13785284), (16, 10338963), (24, 6892642), (43, 3847056), (48, 3446321), (86, 1923528), (129, 1282352), (172, 961764), (258, 641176), (344, 480882), (516, 320588), (688, 240441), (1032, 160294), (2064, 80147)]