218156958

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:5001

約数の個数: 48

約数和(自身を含む): 492794640

約数和(自身を除く): 274637682

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 333, 402, 603, 666, 1206, 2479, 4889, 4958, 7437, 9778, 14667, 14874, 22311, 29334, 44001, 44622, 88002, 180893, 327563, 361786, 542679, 655126, 982689, 1085358, 1628037, 1965378, 2948067, 3256074, 5896134, 12119831, 24239662, 36359493, 72718986, 109078479, 218156958]

約数ペア:

[(1, 218156958), (2, 109078479), (3, 72718986), (6, 36359493), (9, 24239662), (18, 12119831), (37, 5896134), (67, 3256074), (74, 2948067), (111, 1965378), (134, 1628037), (201, 1085358), (222, 982689), (333, 655126), (402, 542679), (603, 361786), (666, 327563), (1206, 180893), (2479, 88002), (4889, 44622), (4958, 44001), (7437, 29334), (9778, 22311), (14667, 14874)]