138441888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 429287040

約数和(自身を除く): 290845152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 359, 412, 416, 468, 618, 624, 718, 824, 927, 936, 1077, 1236, 1248, 1339, 1436, 1648, 1854, 1872, 2154, 2472, 2678, 2872, 3231, 3296, 3708, 3744, 4017, 4308, 4667, 4944, 5356, 5744, 6462, 7416, 8034, 8616, 9334, 9888, 10712, 11488, 12051, 12924, 14001, 14832, 16068, 17232, 18668, 21424, 24102, 25848, 28002, 29664, 32136, 34464, 36977, 37336, 42003, 42848, 48204, 51696, 56004, 64272, 73954, 74672, 84006, 96408, 103392, 110931, 112008, 128544, 147908, 149344, 168012, 192816, 221862, 224016, 295816, 332793, 336024, 385632, 443724, 448032, 480701, 591632, 665586, 672048, 887448, 961402, 1183264, 1331172, 1344096, 1442103, 1774896, 1922804, 2662344, 2884206, 3549792, 3845608, 4326309, 5324688, 5768412, 7691216, 8652618, 10649376, 11536824, 15382432, 17305236, 23073648, 34610472, 46147296, 69220944, 138441888]

約数ペア:

[(1, 138441888), (2, 69220944), (3, 46147296), (4, 34610472), (6, 23073648), (8, 17305236), (9, 15382432), (12, 11536824), (13, 10649376), (16, 8652618), (18, 7691216), (24, 5768412), (26, 5324688), (32, 4326309), (36, 3845608), (39, 3549792), (48, 2884206), (52, 2662344), (72, 1922804), (78, 1774896), (96, 1442103), (103, 1344096), (104, 1331172), (117, 1183264), (144, 961402), (156, 887448), (206, 672048), (208, 665586), (234, 591632), (288, 480701), (309, 448032), (312, 443724), (359, 385632), (412, 336024), (416, 332793), (468, 295816), (618, 224016), (624, 221862), (718, 192816), (824, 168012), (927, 149344), (936, 147908), (1077, 128544), (1236, 112008), (1248, 110931), (1339, 103392), (1436, 96408), (1648, 84006), (1854, 74672), (1872, 73954), (2154, 64272), (2472, 56004), (2678, 51696), (2872, 48204), (3231, 42848), (3296, 42003), (3708, 37336), (3744, 36977), (4017, 34464), (4308, 32136), (4667, 29664), (4944, 28002), (5356, 25848), (5744, 24102), (6462, 21424), (7416, 18668), (8034, 17232), (8616, 16068), (9334, 14832), (9888, 14001), (10712, 12924), (11488, 12051)]