137718448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 319176000

約数和(自身を除く): 181457552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 109, 112, 116, 203, 218, 232, 389, 406, 436, 464, 763, 778, 812, 872, 1526, 1556, 1624, 1744, 2723, 3052, 3112, 3161, 3248, 5446, 6104, 6224, 6322, 10892, 11281, 12208, 12644, 21784, 22127, 22562, 25288, 42401, 43568, 44254, 45124, 50576, 78967, 84802, 88508, 90248, 157934, 169604, 177016, 180496, 296807, 315868, 339208, 354032, 593614, 631736, 678416, 1187228, 1229629, 1263472, 2374456, 2459258, 4748912, 4918516, 8607403, 9837032, 17214806, 19674064, 34429612, 68859224, 137718448]

約数ペア:

[(1, 137718448), (2, 68859224), (4, 34429612), (7, 19674064), (8, 17214806), (14, 9837032), (16, 8607403), (28, 4918516), (29, 4748912), (56, 2459258), (58, 2374456), (109, 1263472), (112, 1229629), (116, 1187228), (203, 678416), (218, 631736), (232, 593614), (389, 354032), (406, 339208), (436, 315868), (464, 296807), (763, 180496), (778, 177016), (812, 169604), (872, 157934), (1526, 90248), (1556, 88508), (1624, 84802), (1744, 78967), (2723, 50576), (3052, 45124), (3112, 44254), (3161, 43568), (3248, 42401), (5446, 25288), (6104, 22562), (6224, 22127), (6322, 21784), (10892, 12644), (11281, 12208)]