208412288

素因数分解:

$2^7\times 7^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 499392000

約数和(自身を除く): 290979712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 101, 112, 128, 188, 196, 202, 224, 329, 343, 376, 392, 404, 448, 658, 686, 707, 752, 784, 808, 896, 1316, 1372, 1414, 1504, 1568, 1616, 2303, 2632, 2744, 2828, 3008, 3136, 3232, 4606, 4747, 4949, 5264, 5488, 5656, 6016, 6272, 6464, 9212, 9494, 9898, 10528, 10976, 11312, 12928, 16121, 18424, 18988, 19796, 21056, 21952, 22624, 32242, 33229, 34643, 36848, 37976, 39592, 42112, 43904, 45248, 64484, 66458, 69286, 73696, 75952, 79184, 90496, 128968, 132916, 138572, 147392, 151904, 158368, 232603, 257936, 265832, 277144, 294784, 303808, 316736, 465206, 515872, 531664, 554288, 607616, 633472, 930412, 1031744, 1063328, 1108576, 1628221, 1860824, 2063488, 2126656, 2217152, 3256442, 3721648, 4253312, 4434304, 6512884, 7443296, 13025768, 14886592, 26051536, 29773184, 52103072, 104206144, 208412288]

約数ペア:

[(1, 208412288), (2, 104206144), (4, 52103072), (7, 29773184), (8, 26051536), (14, 14886592), (16, 13025768), (28, 7443296), (32, 6512884), (47, 4434304), (49, 4253312), (56, 3721648), (64, 3256442), (94, 2217152), (98, 2126656), (101, 2063488), (112, 1860824), (128, 1628221), (188, 1108576), (196, 1063328), (202, 1031744), (224, 930412), (329, 633472), (343, 607616), (376, 554288), (392, 531664), (404, 515872), (448, 465206), (658, 316736), (686, 303808), (707, 294784), (752, 277144), (784, 265832), (808, 257936), (896, 232603), (1316, 158368), (1372, 151904), (1414, 147392), (1504, 138572), (1568, 132916), (1616, 128968), (2303, 90496), (2632, 79184), (2744, 75952), (2828, 73696), (3008, 69286), (3136, 66458), (3232, 64484), (4606, 45248), (4747, 43904), (4949, 42112), (5264, 39592), (5488, 37976), (5656, 36848), (6016, 34643), (6272, 33229), (6464, 32242), (9212, 22624), (9494, 21952), (9898, 21056), (10528, 19796), (10976, 18988), (11312, 18424), (12928, 16121)]