177989472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 531301680

約数和(自身を除く): 353312208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 101, 116, 144, 174, 202, 211, 232, 261, 288, 303, 348, 404, 422, 464, 522, 606, 633, 696, 808, 844, 909, 928, 1044, 1212, 1266, 1392, 1616, 1688, 1818, 1899, 2088, 2424, 2532, 2784, 2929, 3232, 3376, 3636, 3798, 4176, 4848, 5064, 5858, 6119, 6752, 7272, 7596, 8352, 8787, 9696, 10128, 11716, 12238, 14544, 15192, 17574, 18357, 20256, 21311, 23432, 24476, 26361, 29088, 30384, 35148, 36714, 42622, 46864, 48952, 52722, 55071, 60768, 63933, 70296, 73428, 85244, 93728, 97904, 105444, 110142, 127866, 140592, 146856, 170488, 191799, 195808, 210888, 220284, 255732, 281184, 293712, 340976, 383598, 421776, 440568, 511464, 587424, 618019, 681952, 767196, 843552, 881136, 1022928, 1236038, 1534392, 1762272, 1854057, 2045856, 2472076, 3068784, 3708114, 4944152, 5562171, 6137568, 7416228, 9888304, 11124342, 14832456, 19776608, 22248684, 29664912, 44497368, 59329824, 88994736, 177989472]

約数ペア:

[(1, 177989472), (2, 88994736), (3, 59329824), (4, 44497368), (6, 29664912), (8, 22248684), (9, 19776608), (12, 14832456), (16, 11124342), (18, 9888304), (24, 7416228), (29, 6137568), (32, 5562171), (36, 4944152), (48, 3708114), (58, 3068784), (72, 2472076), (87, 2045856), (96, 1854057), (101, 1762272), (116, 1534392), (144, 1236038), (174, 1022928), (202, 881136), (211, 843552), (232, 767196), (261, 681952), (288, 618019), (303, 587424), (348, 511464), (404, 440568), (422, 421776), (464, 383598), (522, 340976), (606, 293712), (633, 281184), (696, 255732), (808, 220284), (844, 210888), (909, 195808), (928, 191799), (1044, 170488), (1212, 146856), (1266, 140592), (1392, 127866), (1616, 110142), (1688, 105444), (1818, 97904), (1899, 93728), (2088, 85244), (2424, 73428), (2532, 70296), (2784, 63933), (2929, 60768), (3232, 55071), (3376, 52722), (3636, 48952), (3798, 46864), (4176, 42622), (4848, 36714), (5064, 35148), (5858, 30384), (6119, 29088), (6752, 26361), (7272, 24476), (7596, 23432), (8352, 21311), (8787, 20256), (9696, 18357), (10128, 17574), (11716, 15192), (12238, 14544)]