131999184

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 388282440

約数和(自身を除く): 256283256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 144, 146, 174, 219, 232, 261, 292, 348, 433, 438, 464, 522, 584, 657, 696, 866, 876, 1044, 1168, 1299, 1314, 1392, 1732, 1752, 2088, 2117, 2598, 2628, 3464, 3504, 3897, 4176, 4234, 5196, 5256, 6351, 6928, 7794, 8468, 10392, 10512, 12557, 12702, 15588, 16936, 19053, 20784, 25114, 25404, 31176, 31609, 33872, 37671, 38106, 50228, 50808, 62352, 63218, 75342, 76212, 94827, 100456, 101616, 113013, 126436, 150684, 152424, 189654, 200912, 226026, 252872, 284481, 301368, 304848, 379308, 452052, 505744, 568962, 602736, 758616, 904104, 916661, 1137924, 1517232, 1808208, 1833322, 2275848, 2749983, 3666644, 4551696, 5499966, 7333288, 8249949, 10999932, 14666576, 16499898, 21999864, 32999796, 43999728, 65999592, 131999184]

約数ペア:

[(1, 131999184), (2, 65999592), (3, 43999728), (4, 32999796), (6, 21999864), (8, 16499898), (9, 14666576), (12, 10999932), (16, 8249949), (18, 7333288), (24, 5499966), (29, 4551696), (36, 3666644), (48, 2749983), (58, 2275848), (72, 1833322), (73, 1808208), (87, 1517232), (116, 1137924), (144, 916661), (146, 904104), (174, 758616), (219, 602736), (232, 568962), (261, 505744), (292, 452052), (348, 379308), (433, 304848), (438, 301368), (464, 284481), (522, 252872), (584, 226026), (657, 200912), (696, 189654), (866, 152424), (876, 150684), (1044, 126436), (1168, 113013), (1299, 101616), (1314, 100456), (1392, 94827), (1732, 76212), (1752, 75342), (2088, 63218), (2117, 62352), (2598, 50808), (2628, 50228), (3464, 38106), (3504, 37671), (3897, 33872), (4176, 31609), (4234, 31176), (5196, 25404), (5256, 25114), (6351, 20784), (6928, 19053), (7794, 16936), (8468, 15588), (10392, 12702), (10512, 12557)]