120666458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 201009600

約数和(自身を除く): 80343142

約数列:

[1, 2, 11, 22, 131, 149, 262, 281, 298, 562, 1441, 1639, 2882, 3091, 3278, 6182, 19519, 36811, 39038, 41869, 73622, 83738, 214709, 404921, 429418, 460559, 809842, 921118, 5484839, 10969678, 60333229, 120666458]

約数ペア:

[(1, 120666458), (2, 60333229), (11, 10969678), (22, 5484839), (131, 921118), (149, 809842), (262, 460559), (281, 429418), (298, 404921), (562, 214709), (1441, 83738), (1639, 73622), (2882, 41869), (3091, 39038), (3278, 36811), (6182, 19519)]