130218928

素因数分解:

$2^4\times 7^1\times {\mathrm{1162669}}^1$

素因数の和:1162684

約数の個数: 20

約数和(自身を含む): 288342160

約数和(自身を除く): 158123232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1162669, 2325338, 4650676, 8138683, 9301352, 16277366, 18602704, 32554732, 65109464, 130218928]

約数ペア:

[(1, 130218928), (2, 65109464), (4, 32554732), (7, 18602704), (8, 16277366), (14, 9301352), (16, 8138683), (28, 4650676), (56, 2325338), (112, 1162669)]