169221488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{459841}}^1$

素因数の和:459872

約数の個数: 20

約数和(自身を含む): 342122448

約数和(自身を除く): 172900960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 459841, 919682, 1839364, 3678728, 7357456, 10576343, 21152686, 42305372, 84610744, 169221488]

約数ペア:

[(1, 169221488), (2, 84610744), (4, 42305372), (8, 21152686), (16, 10576343), (23, 7357456), (46, 3678728), (92, 1839364), (184, 919682), (368, 459841)]