202163950

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{21169}}^1$

素因数の和:21372

約数の個数: 24

約数和(自身を含む): 378011520

約数和(自身を除く): 175847570

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 9550, 21169, 42338, 105845, 211690, 529225, 1058450, 4043279, 8086558, 20216395, 40432790, 101081975, 202163950]

約数ペア:

[(1, 202163950), (2, 101081975), (5, 40432790), (10, 20216395), (25, 8086558), (50, 4043279), (191, 1058450), (382, 529225), (955, 211690), (1910, 105845), (4775, 42338), (9550, 21169)]