168904368

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 493091456

約数和(自身を除く): 324187088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 241, 248, 279, 314, 372, 471, 482, 496, 558, 628, 723, 744, 942, 964, 1116, 1256, 1413, 1446, 1488, 1884, 1928, 2169, 2232, 2512, 2826, 2892, 3768, 3856, 4338, 4464, 4867, 5652, 5784, 7471, 7536, 8676, 9734, 11304, 11568, 14601, 14942, 17352, 19468, 22413, 22608, 29202, 29884, 34704, 37837, 38936, 43803, 44826, 58404, 59768, 67239, 75674, 77872, 87606, 89652, 113511, 116808, 119536, 134478, 151348, 175212, 179304, 227022, 233616, 268956, 302696, 340533, 350424, 358608, 454044, 537912, 605392, 681066, 700848, 908088, 1075824, 1172947, 1362132, 1816176, 2345894, 2724264, 3518841, 4691788, 5448528, 7037682, 9383576, 10556523, 14075364, 18767152, 21113046, 28150728, 42226092, 56301456, 84452184, 168904368]

約数ペア:

[(1, 168904368), (2, 84452184), (3, 56301456), (4, 42226092), (6, 28150728), (8, 21113046), (9, 18767152), (12, 14075364), (16, 10556523), (18, 9383576), (24, 7037682), (31, 5448528), (36, 4691788), (48, 3518841), (62, 2724264), (72, 2345894), (93, 1816176), (124, 1362132), (144, 1172947), (157, 1075824), (186, 908088), (241, 700848), (248, 681066), (279, 605392), (314, 537912), (372, 454044), (471, 358608), (482, 350424), (496, 340533), (558, 302696), (628, 268956), (723, 233616), (744, 227022), (942, 179304), (964, 175212), (1116, 151348), (1256, 134478), (1413, 119536), (1446, 116808), (1488, 113511), (1884, 89652), (1928, 87606), (2169, 77872), (2232, 75674), (2512, 67239), (2826, 59768), (2892, 58404), (3768, 44826), (3856, 43803), (4338, 38936), (4464, 37837), (4867, 34704), (5652, 29884), (5784, 29202), (7471, 22608), (7536, 22413), (8676, 19468), (9734, 17352), (11304, 14942), (11568, 14601)]