144631780

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{6803}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 304057152

約数和(自身を除く): 159425372

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 6803, 10630, 13606, 21260, 27212, 34015, 68030, 136060, 7231589, 14463178, 28926356, 36157945, 72315890, 144631780]

約数ペア:

[(1, 144631780), (2, 72315890), (4, 36157945), (5, 28926356), (10, 14463178), (20, 7231589), (1063, 136060), (2126, 68030), (4252, 34015), (5315, 27212), (6803, 21260), (10630, 13606)]