147618218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 250601472

約数和(自身を除く): 102983254

約数列:

[1, 2, 11, 22, 31, 62, 263, 341, 526, 682, 823, 1646, 2893, 5786, 8153, 9053, 16306, 18106, 25513, 51026, 89683, 179366, 216449, 280643, 432898, 561286, 2380939, 4761878, 6709919, 13419838, 73809109, 147618218]

約数ペア:

[(1, 147618218), (2, 73809109), (11, 13419838), (22, 6709919), (31, 4761878), (62, 2380939), (263, 561286), (341, 432898), (526, 280643), (682, 216449), (823, 179366), (1646, 89683), (2893, 51026), (5786, 25513), (8153, 18106), (9053, 16306)]