156980724016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228169657}}^1$

素因数の和:228169708

約数の個数: 20

約数和(自身を含む): 311223413512

約数和(自身を除く): 154242689496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228169657, 456339314, 912678628, 1825357256, 3650714512, 9811295251, 19622590502, 39245181004, 78490362008, 156980724016]

約数ペア:

[(1, 156980724016), (2, 78490362008), (4, 39245181004), (8, 19622590502), (16, 9811295251), (43, 3650714512), (86, 1825357256), (172, 912678628), (344, 456339314), (688, 228169657)]