138344816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 294647808

約数和(自身を除く): 156302992

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 67, 92, 124, 134, 181, 184, 248, 268, 362, 368, 496, 536, 713, 724, 1072, 1426, 1448, 1541, 2077, 2852, 2896, 3082, 4154, 4163, 5611, 5704, 6164, 8308, 8326, 11222, 11408, 12127, 12328, 16616, 16652, 22444, 24254, 24656, 33232, 33304, 44888, 47771, 48508, 66608, 89776, 95542, 97016, 129053, 191084, 194032, 258106, 278921, 375937, 382168, 516212, 557842, 751874, 764336, 1032424, 1115684, 1503748, 2064848, 2231368, 3007496, 4462736, 6014992, 8646551, 17293102, 34586204, 69172408, 138344816]

約数ペア:

[(1, 138344816), (2, 69172408), (4, 34586204), (8, 17293102), (16, 8646551), (23, 6014992), (31, 4462736), (46, 3007496), (62, 2231368), (67, 2064848), (92, 1503748), (124, 1115684), (134, 1032424), (181, 764336), (184, 751874), (248, 557842), (268, 516212), (362, 382168), (368, 375937), (496, 278921), (536, 258106), (713, 194032), (724, 191084), (1072, 129053), (1426, 97016), (1448, 95542), (1541, 89776), (2077, 66608), (2852, 48508), (2896, 47771), (3082, 44888), (4154, 33304), (4163, 33232), (5611, 24656), (5704, 24254), (6164, 22444), (8308, 16652), (8326, 16616), (11222, 12328), (11408, 12127)]