120342138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{409327}}^1$

素因数の和:409346

約数の個数: 24

約数和(自身を含む): 279980352

約数和(自身を除く): 159638214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409327, 818654, 1227981, 2455962, 2865289, 5730578, 8595867, 17191734, 20057023, 40114046, 60171069, 120342138]

約数ペア:

[(1, 120342138), (2, 60171069), (3, 40114046), (6, 20057023), (7, 17191734), (14, 8595867), (21, 5730578), (42, 2865289), (49, 2455962), (98, 1227981), (147, 818654), (294, 409327)]