78314426

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 118697184

約数和(自身を除く): 40382758

約数列:

[1, 2, 157, 314, 443, 563, 886, 1126, 69551, 88391, 139102, 176782, 249409, 498818, 39157213, 78314426]

約数ペア:

[(1, 78314426), (2, 39157213), (157, 498818), (314, 249409), (443, 176782), (563, 139102), (886, 88391), (1126, 69551)]