80152268

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18233}}^1$

素因数の和:18401

約数の個数: 24

約数和(自身を含む): 161334432

約数和(自身を除く): 81182164

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 18233, 36466, 72932, 127631, 255262, 510524, 2862581, 5725162, 11450324, 20038067, 40076134, 80152268]

約数ペア:

[(1, 80152268), (2, 40076134), (4, 20038067), (7, 11450324), (14, 5725162), (28, 2862581), (157, 510524), (314, 255262), (628, 127631), (1099, 72932), (2198, 36466), (4396, 18233)]