156920417660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191366363}}^1$

素因数の和:191366413

約数の個数: 24

約数和(自身を含む): 337570266096

約数和(自身を除く): 180649848436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 191366363, 382732726, 765465452, 956831815, 1913663630, 3827327260, 7846020883, 15692041766, 31384083532, 39230104415, 78460208830, 156920417660]

約数ペア:

[(1, 156920417660), (2, 78460208830), (4, 39230104415), (5, 31384083532), (10, 15692041766), (20, 7846020883), (41, 3827327260), (82, 1913663630), (164, 956831815), (205, 765465452), (410, 382732726), (820, 191366363)]