205657992

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 574654080

約数和(自身を除く): 368996088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 181, 258, 344, 362, 367, 387, 516, 543, 724, 734, 774, 1032, 1086, 1101, 1448, 1468, 1548, 1629, 2172, 2202, 2936, 3096, 3258, 3303, 4344, 4404, 6516, 6606, 7783, 8808, 13032, 13212, 15566, 15781, 23349, 26424, 31132, 31562, 46698, 47343, 62264, 63124, 66427, 70047, 93396, 94686, 126248, 132854, 140094, 142029, 186792, 189372, 199281, 265708, 280188, 284058, 378744, 398562, 531416, 560376, 568116, 597843, 797124, 1136232, 1195686, 1594248, 2391372, 2856361, 4782744, 5712722, 8569083, 11425444, 17138166, 22850888, 25707249, 34276332, 51414498, 68552664, 102828996, 205657992]

約数ペア:

[(1, 205657992), (2, 102828996), (3, 68552664), (4, 51414498), (6, 34276332), (8, 25707249), (9, 22850888), (12, 17138166), (18, 11425444), (24, 8569083), (36, 5712722), (43, 4782744), (72, 2856361), (86, 2391372), (129, 1594248), (172, 1195686), (181, 1136232), (258, 797124), (344, 597843), (362, 568116), (367, 560376), (387, 531416), (516, 398562), (543, 378744), (724, 284058), (734, 280188), (774, 265708), (1032, 199281), (1086, 189372), (1101, 186792), (1448, 142029), (1468, 140094), (1548, 132854), (1629, 126248), (2172, 94686), (2202, 93396), (2936, 70047), (3096, 66427), (3258, 63124), (3303, 62264), (4344, 47343), (4404, 46698), (6516, 31562), (6606, 31132), (7783, 26424), (8808, 23349), (13032, 15781), (13212, 15566)]