204597008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 296799472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2339, 3124, 3976, 4678, 5467, 6248, 7952, 9356, 10934, 12496, 16373, 18712, 21868, 25729, 32746, 37424, 43736, 51458, 65492, 87472, 102916, 130984, 166069, 180103, 205832, 261968, 332138, 360206, 411664, 664276, 720412, 1162483, 1328552, 1440824, 1826759, 2324966, 2657104, 2881648, 3653518, 4649932, 7307036, 9299864, 12787313, 14614072, 18599728, 25574626, 29228144, 51149252, 102298504, 204597008]

約数ペア:

[(1, 204597008), (2, 102298504), (4, 51149252), (7, 29228144), (8, 25574626), (11, 18599728), (14, 14614072), (16, 12787313), (22, 9299864), (28, 7307036), (44, 4649932), (56, 3653518), (71, 2881648), (77, 2657104), (88, 2324966), (112, 1826759), (142, 1440824), (154, 1328552), (176, 1162483), (284, 720412), (308, 664276), (497, 411664), (568, 360206), (616, 332138), (781, 261968), (994, 205832), (1136, 180103), (1232, 166069), (1562, 130984), (1988, 102916), (2339, 87472), (3124, 65492), (3976, 51458), (4678, 43736), (5467, 37424), (6248, 32746), (7952, 25729), (9356, 21868), (10934, 18712), (12496, 16373)]