165432008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 229934392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 43, 46, 56, 58, 86, 92, 103, 116, 161, 172, 184, 203, 206, 232, 301, 322, 344, 406, 412, 602, 644, 667, 721, 812, 824, 989, 1204, 1247, 1288, 1334, 1442, 1624, 1978, 2369, 2408, 2494, 2668, 2884, 2987, 3956, 4429, 4669, 4738, 4988, 5336, 5768, 5974, 6923, 7912, 8729, 8858, 9338, 9476, 9976, 11948, 13846, 16583, 17458, 17716, 18676, 18952, 20909, 23896, 27692, 28681, 31003, 33166, 34916, 35432, 37352, 41818, 55384, 57362, 62006, 66332, 68701, 69832, 83636, 101867, 114724, 124012, 128441, 132664, 137402, 167272, 200767, 203734, 229448, 248024, 256882, 274804, 401534, 407468, 480907, 513764, 549608, 713069, 803068, 814936, 899087, 961814, 1027528, 1426138, 1606136, 1798174, 1923628, 2852276, 2954143, 3596348, 3847256, 5704552, 5908286, 7192696, 11816572, 20679001, 23633144, 41358002, 82716004, 165432008]

約数ペア:

[(1, 165432008), (2, 82716004), (4, 41358002), (7, 23633144), (8, 20679001), (14, 11816572), (23, 7192696), (28, 5908286), (29, 5704552), (43, 3847256), (46, 3596348), (56, 2954143), (58, 2852276), (86, 1923628), (92, 1798174), (103, 1606136), (116, 1426138), (161, 1027528), (172, 961814), (184, 899087), (203, 814936), (206, 803068), (232, 713069), (301, 549608), (322, 513764), (344, 480907), (406, 407468), (412, 401534), (602, 274804), (644, 256882), (667, 248024), (721, 229448), (812, 203734), (824, 200767), (989, 167272), (1204, 137402), (1247, 132664), (1288, 128441), (1334, 124012), (1442, 114724), (1624, 101867), (1978, 83636), (2369, 69832), (2408, 68701), (2494, 66332), (2668, 62006), (2884, 57362), (2987, 55384), (3956, 41818), (4429, 37352), (4669, 35432), (4738, 34916), (4988, 33166), (5336, 31003), (5768, 28681), (5974, 27692), (6923, 23896), (7912, 20909), (8729, 18952), (8858, 18676), (9338, 17716), (9476, 17458), (9976, 16583), (11948, 13846)]