201888076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{298651}}^1$

素因数の和:298681

約数の個数: 18

約数和(自身を含む): 382573212

約数和(自身を除く): 180685136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 298651, 597302, 1194604, 3882463, 7764926, 15529852, 50472019, 100944038, 201888076]

約数ペア:

[(1, 201888076), (2, 100944038), (4, 50472019), (13, 15529852), (26, 7764926), (52, 3882463), (169, 1194604), (338, 597302), (676, 298651)]