261524072

素因数分解:

$2^3\times {\mathrm{3257}}^1\times {\mathrm{10037}}^1$

素因数の和:13300

約数の個数: 16

約数和(自身を含む): 490557060

約数和(自身を除く): 229032988

約数列:

[1, 2, 4, 8, 3257, 6514, 10037, 13028, 20074, 26056, 40148, 80296, 32690509, 65381018, 130762036, 261524072]

約数ペア:

[(1, 261524072), (2, 130762036), (4, 65381018), (8, 32690509), (3257, 80296), (6514, 40148), (10037, 26056), (13028, 20074)]