137639628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 429004800

約数和(自身を除く): 291365172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 839, 868, 882, 1116, 1302, 1323, 1519, 1674, 1678, 1764, 1953, 2517, 2604, 2646, 3038, 3348, 3356, 3906, 4557, 5034, 5292, 5859, 5873, 6076, 7551, 7812, 9114, 10068, 11718, 11746, 13671, 15102, 17619, 18228, 22653, 23436, 23492, 26009, 27342, 30204, 35238, 41013, 41111, 45306, 52018, 52857, 54684, 70476, 78027, 82026, 82222, 90612, 104036, 105714, 123333, 156054, 158571, 164052, 164444, 182063, 211428, 234081, 246666, 312108, 317142, 364126, 369999, 468162, 493332, 546189, 634284, 702243, 728252, 739998, 936324, 1092378, 1109997, 1274441, 1404486, 1479996, 1638567, 2184756, 2219994, 2548882, 2808972, 3277134, 3823323, 4439988, 4915701, 5097764, 6554268, 7646646, 9831402, 11469969, 15293292, 19662804, 22939938, 34409907, 45879876, 68819814, 137639628]

約数ペア:

[(1, 137639628), (2, 68819814), (3, 45879876), (4, 34409907), (6, 22939938), (7, 19662804), (9, 15293292), (12, 11469969), (14, 9831402), (18, 7646646), (21, 6554268), (27, 5097764), (28, 4915701), (31, 4439988), (36, 3823323), (42, 3277134), (49, 2808972), (54, 2548882), (62, 2219994), (63, 2184756), (84, 1638567), (93, 1479996), (98, 1404486), (108, 1274441), (124, 1109997), (126, 1092378), (147, 936324), (186, 739998), (189, 728252), (196, 702243), (217, 634284), (252, 546189), (279, 493332), (294, 468162), (372, 369999), (378, 364126), (434, 317142), (441, 312108), (558, 246666), (588, 234081), (651, 211428), (756, 182063), (837, 164444), (839, 164052), (868, 158571), (882, 156054), (1116, 123333), (1302, 105714), (1323, 104036), (1519, 90612), (1674, 82222), (1678, 82026), (1764, 78027), (1953, 70476), (2517, 54684), (2604, 52857), (2646, 52018), (3038, 45306), (3348, 41111), (3356, 41013), (3906, 35238), (4557, 30204), (5034, 27342), (5292, 26009), (5859, 23492), (5873, 23436), (6076, 22653), (7551, 18228), (7812, 17619), (9114, 15102), (10068, 13671), (11718, 11746)]