157435557566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1\times {\mathrm{193943}}^1$

素因数の和:196496

約数の個数: 32

約数和(自身を含む): 281737018368

約数和(自身を除く): 124301460802

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2521, 5042, 17647, 35294, 57983, 115966, 193943, 387886, 405881, 811762, 1357601, 2715202, 4460689, 8921378, 31224823, 62449646, 488930303, 977860606, 3422512121, 6845024242, 11245396969, 22490793938, 78717778783, 157435557566]

約数ペア:

[(1, 157435557566), (2, 78717778783), (7, 22490793938), (14, 11245396969), (23, 6845024242), (46, 3422512121), (161, 977860606), (322, 488930303), (2521, 62449646), (5042, 31224823), (17647, 8921378), (35294, 4460689), (57983, 2715202), (115966, 1357601), (193943, 811762), (387886, 405881)]