128440177712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{23873}}^1$

素因数の和:24307

約数の個数: 120

約数和(自身を含む): 313409086368

約数和(自身を除く): 184968908656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 397, 484, 616, 794, 847, 968, 1232, 1588, 1694, 1936, 2779, 3176, 3388, 4367, 5558, 6352, 6776, 8734, 11116, 13552, 17468, 22232, 23873, 30569, 34936, 44464, 47746, 48037, 61138, 69872, 95492, 96074, 122276, 167111, 190984, 192148, 244552, 262603, 334222, 336259, 381968, 384296, 489104, 525206, 668444, 672518, 768592, 1050412, 1336888, 1345036, 1838221, 2100824, 2673776, 2690072, 2888633, 3676442, 4201648, 5380144, 5777266, 7352884, 9477581, 11554532, 14705768, 18955162, 20220431, 23109064, 29411536, 37910324, 40440862, 46218128, 66343067, 75820648, 80881724, 104253391, 132686134, 151641296, 161763448, 208506782, 265372268, 323526896, 417013564, 530744536, 729773737, 834027128, 1061489072, 1146787301, 1459547474, 1668054256, 2293574602, 2919094948, 4587149204, 5838189896, 8027511107, 9174298408, 11676379792, 16055022214, 18348596816, 32110044428, 64220088856, 128440177712]

約数ペア:

[(1, 128440177712), (2, 64220088856), (4, 32110044428), (7, 18348596816), (8, 16055022214), (11, 11676379792), (14, 9174298408), (16, 8027511107), (22, 5838189896), (28, 4587149204), (44, 2919094948), (56, 2293574602), (77, 1668054256), (88, 1459547474), (112, 1146787301), (121, 1061489072), (154, 834027128), (176, 729773737), (242, 530744536), (308, 417013564), (397, 323526896), (484, 265372268), (616, 208506782), (794, 161763448), (847, 151641296), (968, 132686134), (1232, 104253391), (1588, 80881724), (1694, 75820648), (1936, 66343067), (2779, 46218128), (3176, 40440862), (3388, 37910324), (4367, 29411536), (5558, 23109064), (6352, 20220431), (6776, 18955162), (8734, 14705768), (11116, 11554532), (13552, 9477581), (17468, 7352884), (22232, 5777266), (23873, 5380144), (30569, 4201648), (34936, 3676442), (44464, 2888633), (47746, 2690072), (48037, 2673776), (61138, 2100824), (69872, 1838221), (95492, 1345036), (96074, 1336888), (122276, 1050412), (167111, 768592), (190984, 672518), (192148, 668444), (244552, 525206), (262603, 489104), (334222, 384296), (336259, 381968)]