201488212

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{309031}}^1$

素因数の和:309198

約数の個数: 12

約数和(自身を含む): 354768736

約数和(自身を除く): 153280524

約数列:

[1, 2, 4, 163, 326, 652, 309031, 618062, 1236124, 50372053, 100744106, 201488212]

約数ペア:

[(1, 201488212), (2, 100744106), (4, 50372053), (163, 1236124), (326, 618062), (652, 309031)]