161751744

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 252

約数和(自身を含む): 589486248

約数和(自身を除く): 427734504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 521, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 882, 924, 1008, 1042, 1056, 1078, 1176, 1232, 1344, 1386, 1563, 1568, 1584, 1617, 1764, 1848, 2016, 2084, 2112, 2156, 2352, 2464, 2772, 3126, 3136, 3168, 3234, 3528, 3647, 3696, 4032, 4168, 4312, 4689, 4704, 4851, 4928, 5544, 5731, 6252, 6336, 6468, 7056, 7294, 7392, 8336, 8624, 9378, 9408, 9702, 10941, 11088, 11462, 12504, 12936, 14112, 14588, 14784, 16672, 17193, 17248, 18756, 19404, 21882, 22176, 22924, 25008, 25529, 25872, 28224, 29176, 32823, 33344, 34386, 34496, 37512, 38808, 40117, 43764, 44352, 45848, 50016, 51058, 51579, 51744, 58352, 65646, 68772, 75024, 76587, 77616, 80234, 87528, 91696, 100032, 102116, 103158, 103488, 116704, 120351, 131292, 137544, 150048, 153174, 155232, 160468, 175056, 183392, 204232, 206316, 229761, 233408, 240702, 262584, 275088, 280819, 300096, 306348, 310464, 320936, 350112, 361053, 366784, 408464, 412632, 459522, 481404, 525168, 550176, 561638, 612696, 641872, 700224, 722106, 816928, 825264, 842457, 919044, 962808, 1050336, 1100352, 1123276, 1225392, 1283744, 1444212, 1633856, 1650528, 1684914, 1838088, 1925616, 2100672, 2246552, 2450784, 2527371, 2567488, 2888424, 3301056, 3369828, 3676176, 3851232, 4493104, 4901568, 5054742, 5776848, 6739656, 7352352, 7702464, 8986208, 10109484, 11553696, 13479312, 14704704, 17972416, 20218968, 23107392, 26958624, 40437936, 53917248, 80875872, 161751744]

約数ペア:

[(1, 161751744), (2, 80875872), (3, 53917248), (4, 40437936), (6, 26958624), (7, 23107392), (8, 20218968), (9, 17972416), (11, 14704704), (12, 13479312), (14, 11553696), (16, 10109484), (18, 8986208), (21, 7702464), (22, 7352352), (24, 6739656), (28, 5776848), (32, 5054742), (33, 4901568), (36, 4493104), (42, 3851232), (44, 3676176), (48, 3369828), (49, 3301056), (56, 2888424), (63, 2567488), (64, 2527371), (66, 2450784), (72, 2246552), (77, 2100672), (84, 1925616), (88, 1838088), (96, 1684914), (98, 1650528), (99, 1633856), (112, 1444212), (126, 1283744), (132, 1225392), (144, 1123276), (147, 1100352), (154, 1050336), (168, 962808), (176, 919044), (192, 842457), (196, 825264), (198, 816928), (224, 722106), (231, 700224), (252, 641872), (264, 612696), (288, 561638), (294, 550176), (308, 525168), (336, 481404), (352, 459522), (392, 412632), (396, 408464), (441, 366784), (448, 361053), (462, 350112), (504, 320936), (521, 310464), (528, 306348), (539, 300096), (576, 280819), (588, 275088), (616, 262584), (672, 240702), (693, 233408), (704, 229761), (784, 206316), (792, 204232), (882, 183392), (924, 175056), (1008, 160468), (1042, 155232), (1056, 153174), (1078, 150048), (1176, 137544), (1232, 131292), (1344, 120351), (1386, 116704), (1563, 103488), (1568, 103158), (1584, 102116), (1617, 100032), (1764, 91696), (1848, 87528), (2016, 80234), (2084, 77616), (2112, 76587), (2156, 75024), (2352, 68772), (2464, 65646), (2772, 58352), (3126, 51744), (3136, 51579), (3168, 51058), (3234, 50016), (3528, 45848), (3647, 44352), (3696, 43764), (4032, 40117), (4168, 38808), (4312, 37512), (4689, 34496), (4704, 34386), (4851, 33344), (4928, 32823), (5544, 29176), (5731, 28224), (6252, 25872), (6336, 25529), (6468, 25008), (7056, 22924), (7294, 22176), (7392, 21882), (8336, 19404), (8624, 18756), (9378, 17248), (9408, 17193), (9702, 16672), (10941, 14784), (11088, 14588), (11462, 14112), (12504, 12936)]