162189008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{440731}}^1$

素因数の和:440762

約数の個数: 20

約数和(自身を含む): 327904608

約数和(自身を除く): 165715600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 440731, 881462, 1762924, 3525848, 7051696, 10136813, 20273626, 40547252, 81094504, 162189008]

約数ペア:

[(1, 162189008), (2, 81094504), (4, 40547252), (8, 20273626), (16, 10136813), (23, 7051696), (46, 3525848), (92, 1762924), (184, 881462), (368, 440731)]