201816628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{168743}}^1$

素因数の和:168783

約数の個数: 24

約数和(自身を含む): 396885888

約数和(自身を除く): 195069260

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 168743, 337486, 674972, 2193659, 3881089, 4387318, 7762178, 8774636, 15524356, 50454157, 100908314, 201816628]

約数ペア:

[(1, 201816628), (2, 100908314), (4, 50454157), (13, 15524356), (23, 8774636), (26, 7762178), (46, 4387318), (52, 3881089), (92, 2193659), (299, 674972), (598, 337486), (1196, 168743)]