160677260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113153}}^1$

素因数の和:113233

約数の個数: 24

約数和(自身を含む): 342177696

約数和(自身を除く): 181500436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 113153, 226306, 452612, 565765, 1131530, 2263060, 8033863, 16067726, 32135452, 40169315, 80338630, 160677260]

約数ペア:

[(1, 160677260), (2, 80338630), (4, 40169315), (5, 32135452), (10, 16067726), (20, 8033863), (71, 2263060), (142, 1131530), (284, 565765), (355, 452612), (710, 226306), (1420, 113153)]