138388656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5801}}^1$

素因数の和:5890

約数の個数: 80

約数和(自身を含む): 414402048

約数和(自身を除く): 276013392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5801, 5964, 7952, 11602, 11928, 17403, 23204, 23856, 34806, 40607, 46408, 69612, 81214, 92816, 121821, 139224, 162428, 243642, 278448, 324856, 411871, 487284, 649712, 823742, 974568, 1235613, 1647484, 1949136, 2471226, 2883097, 3294968, 4942452, 5766194, 6589936, 8649291, 9884904, 11532388, 17298582, 19769808, 23064776, 34597164, 46129552, 69194328, 138388656]

約数ペア:

[(1, 138388656), (2, 69194328), (3, 46129552), (4, 34597164), (6, 23064776), (7, 19769808), (8, 17298582), (12, 11532388), (14, 9884904), (16, 8649291), (21, 6589936), (24, 5766194), (28, 4942452), (42, 3294968), (48, 2883097), (56, 2471226), (71, 1949136), (84, 1647484), (112, 1235613), (142, 974568), (168, 823742), (213, 649712), (284, 487284), (336, 411871), (426, 324856), (497, 278448), (568, 243642), (852, 162428), (994, 139224), (1136, 121821), (1491, 92816), (1704, 81214), (1988, 69612), (2982, 46408), (3408, 40607), (3976, 34806), (5801, 23856), (5964, 23204), (7952, 17403), (11602, 11928)]