209064426

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{138821}}^1$

素因数の和:139077

約数の個数: 16

約数和(自身を含む): 419797728

約数和(自身を除く): 210733302

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 138821, 277642, 416463, 832926, 34844071, 69688142, 104532213, 209064426]

約数ペア:

[(1, 209064426), (2, 104532213), (3, 69688142), (6, 34844071), (251, 832926), (502, 416463), (753, 277642), (1506, 138821)]