130722904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1531}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 264453840

約数和(自身を除く): 133730936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 1531, 1642, 3062, 3284, 6124, 6568, 10673, 12248, 19903, 21346, 39806, 42692, 79612, 85384, 159224, 1256951, 2513902, 5027804, 10055608, 16340363, 32680726, 65361452, 130722904]

約数ペア:

[(1, 130722904), (2, 65361452), (4, 32680726), (8, 16340363), (13, 10055608), (26, 5027804), (52, 2513902), (104, 1256951), (821, 159224), (1531, 85384), (1642, 79612), (3062, 42692), (3284, 39806), (6124, 21346), (6568, 19903), (10673, 12248)]