151427128

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{120563}}^1$

素因数の和:120726

約数の個数: 16

約数和(自身を含む): 285736680

約数和(自身を除く): 134309552

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 120563, 241126, 482252, 964504, 18928391, 37856782, 75713564, 151427128]

約数ペア:

[(1, 151427128), (2, 75713564), (4, 37856782), (8, 18928391), (157, 964504), (314, 482252), (628, 241126), (1256, 120563)]