161904952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{4391}}^1$

素因数の和:4827

約数の個数: 32

約数和(自身を含む): 332035200

約数和(自身を除く): 170130248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 3352, 4391, 4609, 8782, 9218, 17564, 18436, 35128, 36872, 48301, 96602, 193204, 386408, 1839829, 3679658, 7359316, 14718632, 20238119, 40476238, 80952476, 161904952]

約数ペア:

[(1, 161904952), (2, 80952476), (4, 40476238), (8, 20238119), (11, 14718632), (22, 7359316), (44, 3679658), (88, 1839829), (419, 386408), (838, 193204), (1676, 96602), (3352, 48301), (4391, 36872), (4609, 35128), (8782, 18436), (9218, 17564)]