165879072

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19861}}^1$

素因数の和:19906

約数の個数: 72

約数和(自身を含む): 488009340

約数和(自身を除く): 322130268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 19861, 39722, 59583, 79444, 119166, 158888, 178749, 238332, 317776, 357498, 476664, 575969, 635552, 714996, 953328, 1151938, 1429992, 1727907, 1906656, 2303876, 2859984, 3455814, 4607752, 5183721, 5719968, 6911628, 9215504, 10367442, 13823256, 18431008, 20734884, 27646512, 41469768, 55293024, 82939536, 165879072]

約数ペア:

[(1, 165879072), (2, 82939536), (3, 55293024), (4, 41469768), (6, 27646512), (8, 20734884), (9, 18431008), (12, 13823256), (16, 10367442), (18, 9215504), (24, 6911628), (29, 5719968), (32, 5183721), (36, 4607752), (48, 3455814), (58, 2859984), (72, 2303876), (87, 1906656), (96, 1727907), (116, 1429992), (144, 1151938), (174, 953328), (232, 714996), (261, 635552), (288, 575969), (348, 476664), (464, 357498), (522, 317776), (696, 238332), (928, 178749), (1044, 158888), (1392, 119166), (2088, 79444), (2784, 59583), (4176, 39722), (8352, 19861)]