206545846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{418109}}^1$

素因数の和:418143

約数の個数: 16

約数和(自身を含む): 351212400

約数和(自身を除く): 144666554

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 418109, 836218, 5435417, 7944071, 10870834, 15888142, 103272923, 206545846]

約数ペア:

[(1, 206545846), (2, 103272923), (13, 15888142), (19, 10870834), (26, 7944071), (38, 5435417), (247, 836218), (494, 418109)]