207737764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{56267}}^1$

素因数の和:56355

約数の個数: 24

約数和(自身を含む): 397027008

約数和(自身を除く): 189289244

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 56267, 112534, 225068, 731471, 1462942, 2925884, 3994957, 7989914, 15979828, 51934441, 103868882, 207737764]

約数ペア:

[(1, 207737764), (2, 103868882), (4, 51934441), (13, 15979828), (26, 7989914), (52, 3994957), (71, 2925884), (142, 1462942), (284, 731471), (923, 225068), (1846, 112534), (3692, 56267)]