158440064

素因数分解:

$2^7\times {\mathrm{1237813}}^1$

素因数の和:1237827

約数の個数: 16

約数和(自身を含む): 315642570

約数和(自身を除く): 157202506

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1237813, 2475626, 4951252, 9902504, 19805008, 39610016, 79220032, 158440064]

約数ペア:

[(1, 158440064), (2, 79220032), (4, 39610016), (8, 19805008), (16, 9902504), (32, 4951252), (64, 2475626), (128, 1237813)]