156965610220

素因数分解:

$2^2\times 5^1\times {\mathrm{12373}}^1\times {\mathrm{634307}}^1$

素因数の和:646689

約数の個数: 24

約数和(自身を含む): 329654942064

約数和(自身を除く): 172689331844

約数列:

[1, 2, 4, 5, 10, 20, 12373, 24746, 49492, 61865, 123730, 247460, 634307, 1268614, 2537228, 3171535, 6343070, 12686140, 7848280511, 15696561022, 31393122044, 39241402555, 78482805110, 156965610220]

約数ペア:

[(1, 156965610220), (2, 78482805110), (4, 39241402555), (5, 31393122044), (10, 15696561022), (20, 7848280511), (12373, 12686140), (24746, 6343070), (49492, 3171535), (61865, 2537228), (123730, 1268614), (247460, 634307)]