212434568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{3257}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 412853760

約数和(自身を除く): 200419192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 263, 526, 1052, 2104, 3257, 6514, 8153, 13028, 16306, 26056, 32612, 65224, 100967, 201934, 403868, 807736, 856591, 1713182, 3426364, 6852728, 26554321, 53108642, 106217284, 212434568]

約数ペア:

[(1, 212434568), (2, 106217284), (4, 53108642), (8, 26554321), (31, 6852728), (62, 3426364), (124, 1713182), (248, 856591), (263, 807736), (526, 403868), (1052, 201934), (2104, 100967), (3257, 65224), (6514, 32612), (8153, 26056), (13028, 16306)]