253132144

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{37579}}^1$

素因数の和:38008

約数の個数: 20

約数和(自身を含む): 491621560

約数和(自身を除く): 238489416

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 37579, 75158, 150316, 300632, 601264, 15820759, 31641518, 63283036, 126566072, 253132144]

約数ペア:

[(1, 253132144), (2, 126566072), (4, 63283036), (8, 31641518), (16, 15820759), (421, 601264), (842, 300632), (1684, 150316), (3368, 75158), (6736, 37579)]