147958864

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{32909}}^1$

素因数の和:33198

約数の個数: 20

約数和(自身を含む): 287699220

約数和(自身を除く): 139740356

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 32909, 65818, 131636, 263272, 526544, 9247429, 18494858, 36989716, 73979432, 147958864]

約数ペア:

[(1, 147958864), (2, 73979432), (4, 36989716), (8, 18494858), (16, 9247429), (281, 526544), (562, 263272), (1124, 131636), (2248, 65818), (4496, 32909)]