199603984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1553}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 401771160

約数和(自身を除く): 202167176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 277, 464, 554, 1108, 1553, 2216, 3106, 4432, 6212, 8033, 12424, 16066, 24848, 32132, 45037, 64264, 90074, 128528, 180148, 360296, 430181, 720592, 860362, 1720724, 3441448, 6882896, 12475249, 24950498, 49900996, 99801992, 199603984]

約数ペア:

[(1, 199603984), (2, 99801992), (4, 49900996), (8, 24950498), (16, 12475249), (29, 6882896), (58, 3441448), (116, 1720724), (232, 860362), (277, 720592), (464, 430181), (554, 360296), (1108, 180148), (1553, 128528), (2216, 90074), (3106, 64264), (4432, 45037), (6212, 32132), (8033, 24848), (12424, 16066)]