80229826

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 121819896

約数和(自身を除く): 41590070

約数列:

[1, 2, 157, 197, 314, 394, 1297, 2594, 30929, 61858, 203629, 255509, 407258, 511018, 40114913, 80229826]

約数ペア:

[(1, 80229826), (2, 40114913), (157, 511018), (197, 407258), (314, 255509), (394, 203629), (1297, 61858), (2594, 30929)]