156913860016

素因数分解:

$2^4\times {\mathrm{8431}}^1\times {\mathrm{1163221}}^1$

素因数の和:1171660

約数の個数: 20

約数和(自身を含む): 304056925024

約数和(自身を除く): 147143065008

約数列:

[1, 2, 4, 8, 16, 8431, 16862, 33724, 67448, 134896, 1163221, 2326442, 4652884, 9305768, 18611536, 9807116251, 19614232502, 39228465004, 78456930008, 156913860016]

約数ペア:

[(1, 156913860016), (2, 78456930008), (4, 39228465004), (8, 19614232502), (16, 9807116251), (8431, 18611536), (16862, 9305768), (33724, 4652884), (67448, 2326442), (134896, 1163221)]