205787204

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{67427}}^1$

素因数の和:67547

約数の個数: 24

約数和(自身を含む): 415356480

約数和(自身を除く): 209569276

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 67427, 134854, 269708, 471989, 943978, 1887956, 7349543, 14699086, 29398172, 51446801, 102893602, 205787204]

約数ペア:

[(1, 205787204), (2, 102893602), (4, 51446801), (7, 29398172), (14, 14699086), (28, 7349543), (109, 1887956), (218, 943978), (436, 471989), (763, 269708), (1526, 134854), (3052, 67427)]