200219708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{296183}}^1$

素因数の和:296213

約数の個数: 18

約数和(自身を含む): 379411704

約数和(自身を除く): 179191996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 296183, 592366, 1184732, 3850379, 7700758, 15401516, 50054927, 100109854, 200219708]

約数ペア:

[(1, 200219708), (2, 100109854), (4, 50054927), (13, 15401516), (26, 7700758), (52, 3850379), (169, 1184732), (338, 592366), (676, 296183)]