208538396524

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{2683}}^1\times {\mathrm{44263}}^1$

素因数の和:47389

約数の個数: 24

約数和(自身を含む): 365918094080

約数和(自身を除く): 157379697556

約数列:

[1, 2, 4, 439, 878, 1756, 2683, 5366, 10732, 44263, 88526, 177052, 1177837, 2355674, 4711348, 19431457, 38862914, 77725828, 118757629, 237515258, 475030516, 52134599131, 104269198262, 208538396524]

約数ペア:

[(1, 208538396524), (2, 104269198262), (4, 52134599131), (439, 475030516), (878, 237515258), (1756, 118757629), (2683, 77725828), (5366, 38862914), (10732, 19431457), (44263, 4711348), (88526, 2355674), (177052, 1177837)]