201233708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{297683}}^1$

素因数の和:297713

約数の個数: 18

約数和(自身を含む): 381333204

約数和(自身を除く): 180099496

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 297683, 595366, 1190732, 3869879, 7739758, 15479516, 50308427, 100616854, 201233708]

約数ペア:

[(1, 201233708), (2, 100616854), (4, 50308427), (13, 15479516), (26, 7739758), (52, 3869879), (169, 1190732), (338, 595366), (676, 297683)]