143638128

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 433305600

約数和(自身を除く): 289667472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1399, 1426, 1488, 1656, 2139, 2232, 2798, 2852, 3312, 4197, 4278, 4464, 5596, 5704, 6417, 8394, 8556, 11192, 11408, 12591, 12834, 16788, 17112, 22384, 25182, 25668, 32177, 33576, 34224, 43369, 50364, 51336, 64354, 67152, 86738, 96531, 100728, 102672, 128708, 130107, 173476, 193062, 201456, 257416, 260214, 289593, 346952, 386124, 390321, 514832, 520428, 579186, 693904, 772248, 780642, 997487, 1040856, 1158372, 1544496, 1561284, 1994974, 2081712, 2316744, 2992461, 3122568, 3989948, 4633488, 5984922, 6245136, 7979896, 8977383, 11969844, 15959792, 17954766, 23939688, 35909532, 47879376, 71819064, 143638128]

約数ペア:

[(1, 143638128), (2, 71819064), (3, 47879376), (4, 35909532), (6, 23939688), (8, 17954766), (9, 15959792), (12, 11969844), (16, 8977383), (18, 7979896), (23, 6245136), (24, 5984922), (31, 4633488), (36, 3989948), (46, 3122568), (48, 2992461), (62, 2316744), (69, 2081712), (72, 1994974), (92, 1561284), (93, 1544496), (124, 1158372), (138, 1040856), (144, 997487), (184, 780642), (186, 772248), (207, 693904), (248, 579186), (276, 520428), (279, 514832), (368, 390321), (372, 386124), (414, 346952), (496, 289593), (552, 260214), (558, 257416), (713, 201456), (744, 193062), (828, 173476), (1104, 130107), (1116, 128708), (1399, 102672), (1426, 100728), (1488, 96531), (1656, 86738), (2139, 67152), (2232, 64354), (2798, 51336), (2852, 50364), (3312, 43369), (4197, 34224), (4278, 33576), (4464, 32177), (5596, 25668), (5704, 25182), (6417, 22384), (8394, 17112), (8556, 16788), (11192, 12834), (11408, 12591)]