220162992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 700907520

約数和(自身を除く): 480744528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 919, 966, 1104, 1288, 1302, 1426, 1488, 1736, 1838, 1932, 2139, 2576, 2604, 2757, 2852, 3472, 3676, 3864, 4278, 4991, 5208, 5514, 5704, 6433, 7352, 7728, 8556, 9982, 10416, 11028, 11408, 12866, 14704, 14973, 17112, 19299, 19964, 21137, 22056, 25732, 28489, 29946, 34224, 38598, 39928, 42274, 44112, 51464, 56978, 59892, 63411, 77196, 79856, 84548, 85467, 102928, 113956, 119784, 126822, 147959, 154392, 169096, 170934, 199423, 227912, 239568, 253644, 295918, 308784, 338192, 341868, 398846, 443877, 455824, 507288, 591836, 598269, 655247, 683736, 797692, 887754, 1014576, 1183672, 1196538, 1310494, 1367472, 1595384, 1775508, 1965741, 2367344, 2393076, 2620988, 3190768, 3551016, 3931482, 4586729, 4786152, 5241976, 7102032, 7862964, 9173458, 9572304, 10483952, 13760187, 15725928, 18346916, 27520374, 31451856, 36693832, 55040748, 73387664, 110081496, 220162992]

約数ペア:

[(1, 220162992), (2, 110081496), (3, 73387664), (4, 55040748), (6, 36693832), (7, 31451856), (8, 27520374), (12, 18346916), (14, 15725928), (16, 13760187), (21, 10483952), (23, 9572304), (24, 9173458), (28, 7862964), (31, 7102032), (42, 5241976), (46, 4786152), (48, 4586729), (56, 3931482), (62, 3551016), (69, 3190768), (84, 2620988), (92, 2393076), (93, 2367344), (112, 1965741), (124, 1775508), (138, 1595384), (161, 1367472), (168, 1310494), (184, 1196538), (186, 1183672), (217, 1014576), (248, 887754), (276, 797692), (322, 683736), (336, 655247), (368, 598269), (372, 591836), (434, 507288), (483, 455824), (496, 443877), (552, 398846), (644, 341868), (651, 338192), (713, 308784), (744, 295918), (868, 253644), (919, 239568), (966, 227912), (1104, 199423), (1288, 170934), (1302, 169096), (1426, 154392), (1488, 147959), (1736, 126822), (1838, 119784), (1932, 113956), (2139, 102928), (2576, 85467), (2604, 84548), (2757, 79856), (2852, 77196), (3472, 63411), (3676, 59892), (3864, 56978), (4278, 51464), (4991, 44112), (5208, 42274), (5514, 39928), (5704, 38598), (6433, 34224), (7352, 29946), (7728, 28489), (8556, 25732), (9982, 22056), (10416, 21137), (11028, 19964), (11408, 19299), (12866, 17112), (14704, 14973)]