139468752

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 407513600

約数和(自身を除く): 268044848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 199, 248, 279, 314, 372, 398, 471, 496, 558, 597, 628, 744, 796, 942, 1116, 1194, 1256, 1413, 1488, 1592, 1791, 1884, 2232, 2388, 2512, 2826, 3184, 3582, 3768, 4464, 4776, 4867, 5652, 6169, 7164, 7536, 9552, 9734, 11304, 12338, 14328, 14601, 18507, 19468, 22608, 24676, 28656, 29202, 31243, 37014, 38936, 43803, 49352, 55521, 58404, 62486, 74028, 77872, 87606, 93729, 98704, 111042, 116808, 124972, 148056, 175212, 187458, 222084, 233616, 249944, 281187, 296112, 350424, 374916, 444168, 499888, 562374, 700848, 749832, 888336, 968533, 1124748, 1499664, 1937066, 2249496, 2905599, 3874132, 4498992, 5811198, 7748264, 8716797, 11622396, 15496528, 17433594, 23244792, 34867188, 46489584, 69734376, 139468752]

約数ペア:

[(1, 139468752), (2, 69734376), (3, 46489584), (4, 34867188), (6, 23244792), (8, 17433594), (9, 15496528), (12, 11622396), (16, 8716797), (18, 7748264), (24, 5811198), (31, 4498992), (36, 3874132), (48, 2905599), (62, 2249496), (72, 1937066), (93, 1499664), (124, 1124748), (144, 968533), (157, 888336), (186, 749832), (199, 700848), (248, 562374), (279, 499888), (314, 444168), (372, 374916), (398, 350424), (471, 296112), (496, 281187), (558, 249944), (597, 233616), (628, 222084), (744, 187458), (796, 175212), (942, 148056), (1116, 124972), (1194, 116808), (1256, 111042), (1413, 98704), (1488, 93729), (1592, 87606), (1791, 77872), (1884, 74028), (2232, 62486), (2388, 58404), (2512, 55521), (2826, 49352), (3184, 43803), (3582, 38936), (3768, 37014), (4464, 31243), (4776, 29202), (4867, 28656), (5652, 24676), (6169, 22608), (7164, 19468), (7536, 18507), (9552, 14601), (9734, 14328), (11304, 12338)]