201420278

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 304418304

約数和(自身を除く): 102998026

約数列:

[1, 2, 227, 454, 487, 911, 974, 1822, 110549, 206797, 221098, 413594, 443657, 887314, 100710139, 201420278]

約数ペア:

[(1, 201420278), (2, 100710139), (227, 887314), (454, 443657), (487, 413594), (911, 221098), (974, 206797), (1822, 110549)]