123256192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 263160000

約数和(自身を除く): 139903808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 304, 472, 608, 859, 944, 1121, 1216, 1718, 1888, 2242, 2432, 3436, 3776, 4484, 6872, 7552, 8968, 13744, 16321, 17936, 27488, 32642, 35872, 50681, 54976, 65284, 71744, 101362, 109952, 130568, 143488, 202724, 261136, 405448, 522272, 810896, 962939, 1044544, 1621792, 1925878, 2089088, 3243584, 3851756, 6487168, 7703512, 15407024, 30814048, 61628096, 123256192]

約数ペア:

[(1, 123256192), (2, 61628096), (4, 30814048), (8, 15407024), (16, 7703512), (19, 6487168), (32, 3851756), (38, 3243584), (59, 2089088), (64, 1925878), (76, 1621792), (118, 1044544), (128, 962939), (152, 810896), (236, 522272), (304, 405448), (472, 261136), (608, 202724), (859, 143488), (944, 130568), (1121, 109952), (1216, 101362), (1718, 71744), (1888, 65284), (2242, 54976), (2432, 50681), (3436, 35872), (3776, 32642), (4484, 27488), (6872, 17936), (7552, 16321), (8968, 13744)]