157450472

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{150239}}^1$

素因数の和:150376

約数の個数: 16

約数和(自身を含む): 297475200

約数和(自身を除く): 140024728

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 150239, 300478, 600956, 1201912, 19681309, 39362618, 78725236, 157450472]

約数ペア:

[(1, 157450472), (2, 78725236), (4, 39362618), (8, 19681309), (131, 1201912), (262, 600956), (524, 300478), (1048, 150239)]