157218143

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 168289536

約数和(自身を除く): 11071393

約数列:

[1, 31, 37, 113, 1147, 1213, 3503, 4181, 37603, 44881, 129611, 137069, 1391311, 4249139, 5071553, 157218143]

約数ペア:

[(1, 157218143), (31, 5071553), (37, 4249139), (113, 1391311), (1147, 137069), (1213, 129611), (3503, 44881), (4181, 37603)]