131821008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8609}}^1$

素因数の和:8660

約数の個数: 80

約数和(自身を含む): 384350400

約数和(自身を除く): 252529392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 8609, 15312, 17218, 25827, 34436, 51654, 68872, 94699, 103308, 137744, 189398, 206616, 249661, 284097, 378796, 413232, 499322, 568194, 748983, 757592, 998644, 1136388, 1497966, 1515184, 1997288, 2272776, 2746271, 2995932, 3994576, 4545552, 5492542, 5991864, 8238813, 10985084, 11983728, 16477626, 21970168, 32955252, 43940336, 65910504, 131821008]

約数ペア:

[(1, 131821008), (2, 65910504), (3, 43940336), (4, 32955252), (6, 21970168), (8, 16477626), (11, 11983728), (12, 10985084), (16, 8238813), (22, 5991864), (24, 5492542), (29, 4545552), (33, 3994576), (44, 2995932), (48, 2746271), (58, 2272776), (66, 1997288), (87, 1515184), (88, 1497966), (116, 1136388), (132, 998644), (174, 757592), (176, 748983), (232, 568194), (264, 499322), (319, 413232), (348, 378796), (464, 284097), (528, 249661), (638, 206616), (696, 189398), (957, 137744), (1276, 103308), (1392, 94699), (1914, 68872), (2552, 51654), (3828, 34436), (5104, 25827), (7656, 17218), (8609, 15312)]