123821784

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 372438000

約数和(自身を除く): 248616216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 89, 108, 113, 114, 152, 162, 171, 178, 216, 226, 228, 267, 324, 339, 342, 356, 452, 456, 513, 534, 648, 678, 684, 712, 801, 904, 1017, 1026, 1068, 1356, 1368, 1539, 1602, 1691, 2034, 2052, 2136, 2147, 2403, 2712, 3051, 3078, 3204, 3382, 4068, 4104, 4294, 4806, 5073, 6102, 6156, 6408, 6441, 6764, 7209, 8136, 8588, 9153, 9612, 10057, 10146, 12204, 12312, 12882, 13528, 14418, 15219, 17176, 18306, 19224, 19323, 20114, 20292, 24408, 25764, 28836, 30171, 30438, 36612, 38646, 40228, 40584, 45657, 51528, 57672, 57969, 60342, 60876, 73224, 77292, 80456, 90513, 91314, 115938, 120684, 121752, 136971, 154584, 173907, 181026, 182628, 191083, 231876, 241368, 271539, 273942, 347814, 362052, 365256, 382166, 463752, 543078, 547884, 573249, 695628, 724104, 764332, 814617, 1086156, 1095768, 1146498, 1391256, 1528664, 1629234, 1719747, 2172312, 2292996, 3258468, 3439494, 4585992, 5159241, 6516936, 6878988, 10318482, 13757976, 15477723, 20636964, 30955446, 41273928, 61910892, 123821784]

約数ペア:

[(1, 123821784), (2, 61910892), (3, 41273928), (4, 30955446), (6, 20636964), (8, 15477723), (9, 13757976), (12, 10318482), (18, 6878988), (19, 6516936), (24, 5159241), (27, 4585992), (36, 3439494), (38, 3258468), (54, 2292996), (57, 2172312), (72, 1719747), (76, 1629234), (81, 1528664), (89, 1391256), (108, 1146498), (113, 1095768), (114, 1086156), (152, 814617), (162, 764332), (171, 724104), (178, 695628), (216, 573249), (226, 547884), (228, 543078), (267, 463752), (324, 382166), (339, 365256), (342, 362052), (356, 347814), (452, 273942), (456, 271539), (513, 241368), (534, 231876), (648, 191083), (678, 182628), (684, 181026), (712, 173907), (801, 154584), (904, 136971), (1017, 121752), (1026, 120684), (1068, 115938), (1356, 91314), (1368, 90513), (1539, 80456), (1602, 77292), (1691, 73224), (2034, 60876), (2052, 60342), (2136, 57969), (2147, 57672), (2403, 51528), (2712, 45657), (3051, 40584), (3078, 40228), (3204, 38646), (3382, 36612), (4068, 30438), (4104, 30171), (4294, 28836), (4806, 25764), (5073, 24408), (6102, 20292), (6156, 20114), (6408, 19323), (6441, 19224), (6764, 18306), (7209, 17176), (8136, 15219), (8588, 14418), (9153, 13528), (9612, 12882), (10057, 12312), (10146, 12204)]