201114992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3109}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 421118880

約数和(自身を除く): 220003888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2488, 3109, 4043, 4976, 6218, 8086, 12436, 16172, 24872, 32344, 40417, 49744, 64688, 80834, 161668, 323336, 646672, 966899, 1933798, 3867596, 7735192, 12569687, 15470384, 25139374, 50278748, 100557496, 201114992]

約数ペア:

[(1, 201114992), (2, 100557496), (4, 50278748), (8, 25139374), (13, 15470384), (16, 12569687), (26, 7735192), (52, 3867596), (104, 1933798), (208, 966899), (311, 646672), (622, 323336), (1244, 161668), (2488, 80834), (3109, 64688), (4043, 49744), (4976, 40417), (6218, 32344), (8086, 24872), (12436, 16172)]