123728976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 399182784

約数和(自身を除く): 275453808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 524, 786, 917, 937, 1008, 1048, 1179, 1572, 1834, 1874, 2096, 2358, 2751, 2811, 3144, 3668, 3748, 4716, 5502, 5622, 6288, 6559, 7336, 7496, 8253, 8433, 9432, 11004, 11244, 13118, 14672, 14992, 16506, 16866, 18864, 19677, 22008, 22488, 26236, 33012, 33732, 39354, 44016, 44976, 52472, 59031, 66024, 67464, 78708, 104944, 118062, 122747, 132048, 134928, 157416, 236124, 245494, 314832, 368241, 472248, 490988, 736482, 859229, 944496, 981976, 1104723, 1472964, 1718458, 1963952, 2209446, 2577687, 2945928, 3436916, 4418892, 5155374, 5891856, 6873832, 7733061, 8837784, 10310748, 13747664, 15466122, 17675568, 20621496, 30932244, 41242992, 61864488, 123728976]

約数ペア:

[(1, 123728976), (2, 61864488), (3, 41242992), (4, 30932244), (6, 20621496), (7, 17675568), (8, 15466122), (9, 13747664), (12, 10310748), (14, 8837784), (16, 7733061), (18, 6873832), (21, 5891856), (24, 5155374), (28, 4418892), (36, 3436916), (42, 2945928), (48, 2577687), (56, 2209446), (63, 1963952), (72, 1718458), (84, 1472964), (112, 1104723), (126, 981976), (131, 944496), (144, 859229), (168, 736482), (252, 490988), (262, 472248), (336, 368241), (393, 314832), (504, 245494), (524, 236124), (786, 157416), (917, 134928), (937, 132048), (1008, 122747), (1048, 118062), (1179, 104944), (1572, 78708), (1834, 67464), (1874, 66024), (2096, 59031), (2358, 52472), (2751, 44976), (2811, 44016), (3144, 39354), (3668, 33732), (3748, 33012), (4716, 26236), (5502, 22488), (5622, 22008), (6288, 19677), (6559, 18864), (7336, 16866), (7496, 16506), (8253, 14992), (8433, 14672), (9432, 13118), (11004, 11244)]