108520218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{140207}}^1$

素因数の和:140258

約数の個数: 24

約数和(自身を含む): 240596928

約数和(自身を除く): 132076710

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 140207, 280414, 420621, 841242, 1261863, 2523726, 6028901, 12057802, 18086703, 36173406, 54260109, 108520218]

約数ペア:

[(1, 108520218), (2, 54260109), (3, 36173406), (6, 18086703), (9, 12057802), (18, 6028901), (43, 2523726), (86, 1261863), (129, 841242), (258, 420621), (387, 280414), (774, 140207)]