201828908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{397301}}^1$

素因数の和:397432

約数の個数: 12

約数和(自身を含む): 355982592

約数和(自身を除く): 154153684

約数列:

[1, 2, 4, 127, 254, 508, 397301, 794602, 1589204, 50457227, 100914454, 201828908]

約数ペア:

[(1, 201828908), (2, 100914454), (4, 50457227), (127, 1589204), (254, 794602), (508, 397301)]