199983318

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{67883}}^1$

素因数の和:68379

約数の個数: 16

約数和(自身を含む): 400787136

約数和(自身を除く): 200803818

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 67883, 135766, 203649, 407298, 33330553, 66661106, 99991659, 199983318]

約数ペア:

[(1, 199983318), (2, 99991659), (3, 66661106), (6, 33330553), (491, 407298), (982, 203649), (1473, 135766), (2946, 67883)]