112215178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{19819}}^1$

素因数の和:19989

約数の個数: 16

約数和(自身を含む): 178380000

約数和(自身を除く): 66164822

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 19819, 39638, 376561, 753122, 2953031, 5906062, 56107589, 112215178]

約数ペア:

[(1, 112215178), (2, 56107589), (19, 5906062), (38, 2953031), (149, 753122), (298, 376561), (2831, 39638), (5662, 19819)]