172870928

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{59693}}^1$

素因数の和:59882

約数の個数: 20

約数和(自身を含む): 336793548

約数和(自身を除く): 163922620

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 59693, 119386, 238772, 477544, 955088, 10804433, 21608866, 43217732, 86435464, 172870928]

約数ペア:

[(1, 172870928), (2, 86435464), (4, 43217732), (8, 21608866), (16, 10804433), (181, 955088), (362, 477544), (724, 238772), (1448, 119386), (2896, 59693)]