142878816

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 120

約数和(自身を含む): 423838800

約数和(自身を除く): 280959984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 277, 288, 324, 398, 432, 554, 597, 648, 796, 831, 864, 1108, 1194, 1296, 1592, 1662, 1791, 2216, 2388, 2493, 2592, 3184, 3324, 3582, 4432, 4776, 4986, 5373, 6368, 6648, 7164, 7479, 8864, 9552, 9972, 10746, 13296, 14328, 14958, 16119, 19104, 19944, 21492, 22437, 26592, 28656, 29916, 32238, 39888, 42984, 44874, 55123, 57312, 59832, 64476, 79776, 85968, 89748, 110246, 119664, 128952, 165369, 171936, 179496, 220492, 239328, 257904, 330738, 358992, 440984, 496107, 515808, 661476, 717984, 881968, 992214, 1322952, 1488321, 1763936, 1984428, 2645904, 2976642, 3968856, 4464963, 5291808, 5953284, 7937712, 8929926, 11906568, 15875424, 17859852, 23813136, 35719704, 47626272, 71439408, 142878816]

約数ペア:

[(1, 142878816), (2, 71439408), (3, 47626272), (4, 35719704), (6, 23813136), (8, 17859852), (9, 15875424), (12, 11906568), (16, 8929926), (18, 7937712), (24, 5953284), (27, 5291808), (32, 4464963), (36, 3968856), (48, 2976642), (54, 2645904), (72, 1984428), (81, 1763936), (96, 1488321), (108, 1322952), (144, 992214), (162, 881968), (199, 717984), (216, 661476), (277, 515808), (288, 496107), (324, 440984), (398, 358992), (432, 330738), (554, 257904), (597, 239328), (648, 220492), (796, 179496), (831, 171936), (864, 165369), (1108, 128952), (1194, 119664), (1296, 110246), (1592, 89748), (1662, 85968), (1791, 79776), (2216, 64476), (2388, 59832), (2493, 57312), (2592, 55123), (3184, 44874), (3324, 42984), (3582, 39888), (4432, 32238), (4776, 29916), (4986, 28656), (5373, 26592), (6368, 22437), (6648, 21492), (7164, 19944), (7479, 19104), (8864, 16119), (9552, 14958), (9972, 14328), (10746, 13296)]