199873488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{244943}}^1$

素因数の和:244971

約数の個数: 40

約数和(自身を含む): 546715008

約数和(自身を除く): 346841520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 244943, 489886, 734829, 979772, 1469658, 1959544, 2939316, 3919088, 4164031, 5878632, 8328062, 11757264, 12492093, 16656124, 24984186, 33312248, 49968372, 66624496, 99936744, 199873488]

約数ペア:

[(1, 199873488), (2, 99936744), (3, 66624496), (4, 49968372), (6, 33312248), (8, 24984186), (12, 16656124), (16, 12492093), (17, 11757264), (24, 8328062), (34, 5878632), (48, 4164031), (51, 3919088), (68, 2939316), (102, 1959544), (136, 1469658), (204, 979772), (272, 734829), (408, 489886), (816, 244943)]