156740768948

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{620441}}^1$

素因数の和:621043

約数の個数: 24

約数和(自身を含む): 276898301064

約数和(自身を除く): 120157532116

約数列:

[1, 2, 4, 137, 274, 461, 548, 922, 1844, 63157, 126314, 252628, 620441, 1240882, 2481764, 85000417, 170000834, 286023301, 340001668, 572046602, 1144093204, 39185192237, 78370384474, 156740768948]

約数ペア:

[(1, 156740768948), (2, 78370384474), (4, 39185192237), (137, 1144093204), (274, 572046602), (461, 340001668), (548, 286023301), (922, 170000834), (1844, 85000417), (63157, 2481764), (126314, 1240882), (252628, 620441)]