130615268

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17737}}^1$

素因数の和:18011

約数の個数: 24

約数和(自身を含む): 262238592

約数和(自身を除く): 131623324

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 17737, 35474, 70948, 124159, 248318, 496636, 4664831, 9329662, 18659324, 32653817, 65307634, 130615268]

約数ペア:

[(1, 130615268), (2, 65307634), (4, 32653817), (7, 18659324), (14, 9329662), (28, 4664831), (263, 496636), (526, 248318), (1052, 124159), (1841, 70948), (3682, 35474), (7364, 17737)]