168442928

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{12823}}^1$

素因数の和:13652

約数の個数: 20

約数和(自身を含む): 326781168

約数和(自身を除く): 158338240

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 12823, 13136, 25646, 51292, 102584, 205168, 10527683, 21055366, 42110732, 84221464, 168442928]

約数ペア:

[(1, 168442928), (2, 84221464), (4, 42110732), (8, 21055366), (16, 10527683), (821, 205168), (1642, 102584), (3284, 51292), (6568, 25646), (12823, 13136)]