128545612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3011}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 242634672

約数和(自身を除く): 114089060

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3011, 3284, 6022, 10673, 12044, 21346, 39143, 42692, 78286, 156572, 2472031, 4944062, 9888124, 32136403, 64272806, 128545612]

約数ペア:

[(1, 128545612), (2, 64272806), (4, 32136403), (13, 9888124), (26, 4944062), (52, 2472031), (821, 156572), (1642, 78286), (3011, 42692), (3284, 39143), (6022, 21346), (10673, 12044)]