222138438

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{248477}}^1$

素因数の和:248631

約数の個数: 16

約数和(自身を含む): 447260400

約数和(自身を除く): 225121962

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 248477, 496954, 745431, 1490862, 37023073, 74046146, 111069219, 222138438]

約数ペア:

[(1, 222138438), (2, 111069219), (3, 74046146), (6, 37023073), (149, 1490862), (298, 745431), (447, 496954), (894, 248477)]