205458552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3898

約数の個数: 128

約数和(自身を含む): 647136000

約数和(自身を除く): 441677448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3851, 4104, 4446, 5928, 6669, 7702, 8892, 11553, 13338, 15404, 17784, 23106, 26676, 30808, 34659, 46212, 50063, 53352, 69318, 73169, 92424, 100126, 103977, 138636, 146338, 150189, 200252, 207954, 219507, 277272, 292676, 300378, 400504, 415908, 439014, 450567, 585352, 600756, 658521, 831816, 878028, 901134, 951197, 1201512, 1317042, 1351701, 1756056, 1802268, 1902394, 1975563, 2634084, 2703402, 2853591, 3604536, 3804788, 3951126, 5268168, 5406804, 5707182, 7609576, 7902252, 8560773, 10813608, 11414364, 15804504, 17121546, 22828728, 25682319, 34243092, 51364638, 68486184, 102729276, 205458552]

約数ペア:

[(1, 205458552), (2, 102729276), (3, 68486184), (4, 51364638), (6, 34243092), (8, 25682319), (9, 22828728), (12, 17121546), (13, 15804504), (18, 11414364), (19, 10813608), (24, 8560773), (26, 7902252), (27, 7609576), (36, 5707182), (38, 5406804), (39, 5268168), (52, 3951126), (54, 3804788), (57, 3604536), (72, 2853591), (76, 2703402), (78, 2634084), (104, 1975563), (108, 1902394), (114, 1802268), (117, 1756056), (152, 1351701), (156, 1317042), (171, 1201512), (216, 951197), (228, 901134), (234, 878028), (247, 831816), (312, 658521), (342, 600756), (351, 585352), (456, 450567), (468, 439014), (494, 415908), (513, 400504), (684, 300378), (702, 292676), (741, 277272), (936, 219507), (988, 207954), (1026, 200252), (1368, 150189), (1404, 146338), (1482, 138636), (1976, 103977), (2052, 100126), (2223, 92424), (2808, 73169), (2964, 69318), (3851, 53352), (4104, 50063), (4446, 46212), (5928, 34659), (6669, 30808), (7702, 26676), (8892, 23106), (11553, 17784), (13338, 15404)]