161788812

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{69857}}^1$

素因数の和:70057

約数の個数: 24

約数和(自身を含む): 379468656

約数和(自身を除く): 217679844

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 69857, 139714, 209571, 279428, 419142, 838284, 13482401, 26964802, 40447203, 53929604, 80894406, 161788812]

約数ペア:

[(1, 161788812), (2, 80894406), (3, 53929604), (4, 40447203), (6, 26964802), (12, 13482401), (193, 838284), (386, 419142), (579, 279428), (772, 209571), (1158, 139714), (2316, 69857)]