138795972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 247308348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 227, 251, 348, 406, 454, 502, 609, 681, 753, 812, 908, 1004, 1218, 1362, 1506, 1589, 1757, 2436, 2724, 3012, 3178, 3514, 4767, 5271, 6356, 6583, 7028, 7279, 9534, 10542, 13166, 14558, 19068, 19749, 21084, 21837, 26332, 29116, 39498, 43674, 46081, 50953, 56977, 78996, 87348, 92162, 101906, 113954, 138243, 152859, 170931, 184324, 203812, 227908, 276486, 305718, 341862, 398839, 552972, 611436, 683724, 797678, 1196517, 1595356, 1652333, 2393034, 3304666, 4786068, 4956999, 6609332, 9913998, 11566331, 19827996, 23132662, 34698993, 46265324, 69397986, 138795972]

約数ペア:

[(1, 138795972), (2, 69397986), (3, 46265324), (4, 34698993), (6, 23132662), (7, 19827996), (12, 11566331), (14, 9913998), (21, 6609332), (28, 4956999), (29, 4786068), (42, 3304666), (58, 2393034), (84, 1652333), (87, 1595356), (116, 1196517), (174, 797678), (203, 683724), (227, 611436), (251, 552972), (348, 398839), (406, 341862), (454, 305718), (502, 276486), (609, 227908), (681, 203812), (753, 184324), (812, 170931), (908, 152859), (1004, 138243), (1218, 113954), (1362, 101906), (1506, 92162), (1589, 87348), (1757, 78996), (2436, 56977), (2724, 50953), (3012, 46081), (3178, 43674), (3514, 39498), (4767, 29116), (5271, 26332), (6356, 21837), (6583, 21084), (7028, 19749), (7279, 19068), (9534, 14558), (10542, 13166)]