87433148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{180647}}^1$

素因数の和:180673

約数の個数: 18

約数和(自身を含む): 168183288

約数和(自身を除く): 80750140

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 180647, 361294, 722588, 1987117, 3974234, 7948468, 21858287, 43716574, 87433148]

約数ペア:

[(1, 87433148), (2, 43716574), (4, 21858287), (11, 7948468), (22, 3974234), (44, 1987117), (121, 722588), (242, 361294), (484, 180647)]