208835424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 688746240

約数和(自身を除く): 479910816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1459, 1491, 1704, 1988, 2016, 2272, 2556, 2918, 2982, 3408, 3976, 4377, 4473, 5112, 5836, 5964, 6816, 7952, 8754, 8946, 10213, 10224, 11672, 11928, 13131, 15904, 17508, 17892, 20426, 20448, 23344, 23856, 26262, 30639, 35016, 35784, 40852, 46688, 47712, 52524, 61278, 70032, 71568, 81704, 91917, 103589, 105048, 122556, 140064, 143136, 163408, 183834, 207178, 210096, 245112, 310767, 326816, 367668, 414356, 420192, 490224, 621534, 725123, 735336, 828712, 932301, 980448, 1243068, 1450246, 1470672, 1657424, 1864602, 2175369, 2486136, 2900492, 2941344, 3314848, 3729204, 4350738, 4972272, 5800984, 6526107, 7458408, 8701476, 9944544, 11601968, 13052214, 14916816, 17402952, 23203936, 26104428, 29833632, 34805904, 52208856, 69611808, 104417712, 208835424]

約数ペア:

[(1, 208835424), (2, 104417712), (3, 69611808), (4, 52208856), (6, 34805904), (7, 29833632), (8, 26104428), (9, 23203936), (12, 17402952), (14, 14916816), (16, 13052214), (18, 11601968), (21, 9944544), (24, 8701476), (28, 7458408), (32, 6526107), (36, 5800984), (42, 4972272), (48, 4350738), (56, 3729204), (63, 3314848), (71, 2941344), (72, 2900492), (84, 2486136), (96, 2175369), (112, 1864602), (126, 1657424), (142, 1470672), (144, 1450246), (168, 1243068), (213, 980448), (224, 932301), (252, 828712), (284, 735336), (288, 725123), (336, 621534), (426, 490224), (497, 420192), (504, 414356), (568, 367668), (639, 326816), (672, 310767), (852, 245112), (994, 210096), (1008, 207178), (1136, 183834), (1278, 163408), (1459, 143136), (1491, 140064), (1704, 122556), (1988, 105048), (2016, 103589), (2272, 91917), (2556, 81704), (2918, 71568), (2982, 70032), (3408, 61278), (3976, 52524), (4377, 47712), (4473, 46688), (5112, 40852), (5836, 35784), (5964, 35016), (6816, 30639), (7952, 26262), (8754, 23856), (8946, 23344), (10213, 20448), (10224, 20426), (11672, 17892), (11928, 17508), (13131, 15904)]