201238214405

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1\times {\mathrm{137447}}^1$

素因数の和:138556

約数の個数: 16

約数和(自身を含む): 242398894464

約数和(自身を除く): 41160680059

約数列:

[1, 5, 443, 661, 2215, 3305, 137447, 292823, 687235, 1464115, 60889021, 90852467, 304445105, 454262335, 40247642881, 201238214405]

約数ペア:

[(1, 201238214405), (5, 40247642881), (443, 454262335), (661, 304445105), (2215, 90852467), (3305, 60889021), (137447, 1464115), (292823, 687235)]