215957382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51199}}^1$

素因数の和:51260

約数の個数: 32

約数和(自身を含む): 466944000

約数和(自身を除く): 250986618

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 51199, 102398, 153597, 307194, 972781, 1894363, 1945562, 2918343, 3788726, 5683089, 5836686, 11366178, 35992897, 71985794, 107978691, 215957382]

約数ペア:

[(1, 215957382), (2, 107978691), (3, 71985794), (6, 35992897), (19, 11366178), (37, 5836686), (38, 5683089), (57, 3788726), (74, 2918343), (111, 1945562), (114, 1894363), (222, 972781), (703, 307194), (1406, 153597), (2109, 102398), (4218, 51199)]