138823812

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 366824640

約数和(自身を除く): 228000828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 927, 1044, 1236, 1291, 1854, 2582, 2987, 3708, 3873, 5164, 5974, 7746, 8961, 11619, 11948, 15492, 17922, 23238, 26883, 35844, 37439, 46476, 53766, 74878, 107532, 112317, 132973, 149756, 224634, 265946, 336951, 398919, 449268, 531892, 673902, 797838, 1196757, 1347804, 1595676, 2393514, 3856217, 4787028, 7712434, 11568651, 15424868, 23137302, 34705953, 46274604, 69411906, 138823812]

約数ペア:

[(1, 138823812), (2, 69411906), (3, 46274604), (4, 34705953), (6, 23137302), (9, 15424868), (12, 11568651), (18, 7712434), (29, 4787028), (36, 3856217), (58, 2393514), (87, 1595676), (103, 1347804), (116, 1196757), (174, 797838), (206, 673902), (261, 531892), (309, 449268), (348, 398919), (412, 336951), (522, 265946), (618, 224634), (927, 149756), (1044, 132973), (1236, 112317), (1291, 107532), (1854, 74878), (2582, 53766), (2987, 46476), (3708, 37439), (3873, 35844), (5164, 26883), (5974, 23238), (7746, 17922), (8961, 15492), (11619, 11948)]