132980816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{156817}}^1$

素因数の和:156878

約数の個数: 20

約数和(自身を含む): 262513332

約数和(自身を除く): 129532516

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 156817, 313634, 627268, 1254536, 2509072, 8311301, 16622602, 33245204, 66490408, 132980816]

約数ペア:

[(1, 132980816), (2, 66490408), (4, 33245204), (8, 16622602), (16, 8311301), (53, 2509072), (106, 1254536), (212, 627268), (424, 313634), (848, 156817)]