158507219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 174884640

約数和(自身を除く): 16377421

約数列:

[1, 13, 61, 137, 793, 1459, 1781, 8357, 18967, 88999, 108641, 199883, 1156987, 2598479, 12192863, 158507219]

約数ペア:

[(1, 158507219), (13, 12192863), (61, 2598479), (137, 1156987), (793, 199883), (1459, 108641), (1781, 88999), (8357, 18967)]