201996558

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 470538240

約数和(自身を除く): 268541682

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 837, 1206, 1674, 1801, 1809, 2077, 3602, 3618, 4154, 5403, 6231, 10806, 12462, 16209, 18693, 32418, 37386, 48627, 55831, 56079, 97254, 111662, 112158, 120667, 167493, 241334, 334986, 362001, 502479, 724002, 1004958, 1086003, 1507437, 2172006, 3014874, 3258009, 3740677, 6516018, 7481354, 11222031, 22444062, 33666093, 67332186, 100998279, 201996558]

約数ペア:

[(1, 201996558), (2, 100998279), (3, 67332186), (6, 33666093), (9, 22444062), (18, 11222031), (27, 7481354), (31, 6516018), (54, 3740677), (62, 3258009), (67, 3014874), (93, 2172006), (134, 1507437), (186, 1086003), (201, 1004958), (279, 724002), (402, 502479), (558, 362001), (603, 334986), (837, 241334), (1206, 167493), (1674, 120667), (1801, 112158), (1809, 111662), (2077, 97254), (3602, 56079), (3618, 55831), (4154, 48627), (5403, 37386), (6231, 32418), (10806, 18693), (12462, 16209)]