154399392

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 526176000

約数和(自身を除く): 371776608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 521, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1042, 1176, 1323, 1372, 1512, 1563, 1568, 1764, 2016, 2058, 2084, 2352, 2646, 2744, 3024, 3087, 3126, 3528, 3647, 4116, 4168, 4689, 4704, 5292, 5488, 6048, 6174, 6252, 7056, 7294, 8232, 8336, 9261, 9378, 10584, 10941, 10976, 12348, 12504, 14067, 14112, 14588, 16464, 16672, 18522, 18756, 21168, 21882, 24696, 25008, 25529, 28134, 29176, 32823, 32928, 37044, 37512, 42336, 43764, 49392, 50016, 51058, 56268, 58352, 65646, 74088, 75024, 76587, 87528, 98469, 98784, 102116, 112536, 116704, 131292, 148176, 150048, 153174, 175056, 178703, 196938, 204232, 225072, 229761, 262584, 296352, 306348, 350112, 357406, 393876, 408464, 450144, 459522, 525168, 536109, 612696, 689283, 714812, 787752, 816928, 919044, 1050336, 1072218, 1225392, 1378566, 1429624, 1575504, 1608327, 1838088, 2144436, 2450784, 2757132, 2859248, 3151008, 3216654, 3676176, 4288872, 4824981, 5514264, 5718496, 6433308, 7352352, 8577744, 9649962, 11028528, 12866616, 17155488, 19299924, 22057056, 25733232, 38599848, 51466464, 77199696, 154399392]

約数ペア:

[(1, 154399392), (2, 77199696), (3, 51466464), (4, 38599848), (6, 25733232), (7, 22057056), (8, 19299924), (9, 17155488), (12, 12866616), (14, 11028528), (16, 9649962), (18, 8577744), (21, 7352352), (24, 6433308), (27, 5718496), (28, 5514264), (32, 4824981), (36, 4288872), (42, 3676176), (48, 3216654), (49, 3151008), (54, 2859248), (56, 2757132), (63, 2450784), (72, 2144436), (84, 1838088), (96, 1608327), (98, 1575504), (108, 1429624), (112, 1378566), (126, 1225392), (144, 1072218), (147, 1050336), (168, 919044), (189, 816928), (196, 787752), (216, 714812), (224, 689283), (252, 612696), (288, 536109), (294, 525168), (336, 459522), (343, 450144), (378, 408464), (392, 393876), (432, 357406), (441, 350112), (504, 306348), (521, 296352), (588, 262584), (672, 229761), (686, 225072), (756, 204232), (784, 196938), (864, 178703), (882, 175056), (1008, 153174), (1029, 150048), (1042, 148176), (1176, 131292), (1323, 116704), (1372, 112536), (1512, 102116), (1563, 98784), (1568, 98469), (1764, 87528), (2016, 76587), (2058, 75024), (2084, 74088), (2352, 65646), (2646, 58352), (2744, 56268), (3024, 51058), (3087, 50016), (3126, 49392), (3528, 43764), (3647, 42336), (4116, 37512), (4168, 37044), (4689, 32928), (4704, 32823), (5292, 29176), (5488, 28134), (6048, 25529), (6174, 25008), (6252, 24696), (7056, 21882), (7294, 21168), (8232, 18756), (8336, 18522), (9261, 16672), (9378, 16464), (10584, 14588), (10941, 14112), (10976, 14067), (12348, 12504)]