168207976

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{40357}}^1$

素因数の和:40884

約数の個数: 16

約数和(自身を含む): 316003140

約数和(自身を除く): 147795164

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 40357, 80714, 161428, 322856, 21025997, 42051994, 84103988, 168207976]

約数ペア:

[(1, 168207976), (2, 84103988), (4, 42051994), (8, 21025997), (521, 322856), (1042, 161428), (2084, 80714), (4168, 40357)]