168994436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{171047}}^1$

素因数の和:171083

約数の個数: 24

約数和(自身を含む): 335254080

約数和(自身を除く): 166259644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 171047, 342094, 684188, 2223611, 3249893, 4447222, 6499786, 8894444, 12999572, 42248609, 84497218, 168994436]

約数ペア:

[(1, 168994436), (2, 84497218), (4, 42248609), (13, 12999572), (19, 8894444), (26, 6499786), (38, 4447222), (52, 3249893), (76, 2223611), (247, 684188), (494, 342094), (988, 171047)]