140985886

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 214099200

約数和(自身を除く): 73113314

約数列:

[1, 2, 149, 191, 298, 382, 2477, 4954, 28459, 56918, 369073, 473107, 738146, 946214, 70492943, 140985886]

約数ペア:

[(1, 140985886), (2, 70492943), (149, 946214), (191, 738146), (298, 473107), (382, 369073), (2477, 56918), (4954, 28459)]