145621.0000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 19524240

約数和(自身を除く): 9779704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 523, 548, 1046, 1096, 2092, 2329, 4184, 4658, 8891, 9316, 17782, 18632, 35564, 71128, 71651, 143302, 286604, 573208, 1218067, 2436134, 4872268, 9744536]

約数ペア:

[(1, 9744536), (2, 4872268), (4, 2436134), (8, 1218067), (17, 573208), (34, 286604), (68, 143302), (136, 71651), (137, 71128), (274, 35564), (523, 18632), (548, 17782), (1046, 9316), (1096, 8891), (2092, 4658), (2329, 4184)]