80386216

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{42043}}^1$

素因数の和:42288

約数の個数: 16

約数和(自身を含む): 151358400

約数和(自身を除く): 70972184

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 42043, 84086, 168172, 336344, 10048277, 20096554, 40193108, 80386216]

約数ペア:

[(1, 80386216), (2, 40193108), (4, 20096554), (8, 10048277), (239, 336344), (478, 168172), (956, 84086), (1912, 42043)]