138108846

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 295384320

約数和(自身を除く): 157275474

約数列:

[1, 2, 3, 6, 29, 58, 73, 83, 87, 131, 146, 166, 174, 219, 249, 262, 393, 438, 498, 786, 2117, 2407, 3799, 4234, 4814, 6059, 6351, 7221, 7598, 9563, 10873, 11397, 12118, 12702, 14442, 18177, 19126, 21746, 22794, 28689, 32619, 36354, 57378, 65238, 175711, 277327, 315317, 351422, 527133, 554654, 630634, 793729, 831981, 945951, 1054266, 1587458, 1663962, 1891902, 2381187, 4762374, 23018141, 46036282, 69054423, 138108846]

約数ペア:

[(1, 138108846), (2, 69054423), (3, 46036282), (6, 23018141), (29, 4762374), (58, 2381187), (73, 1891902), (83, 1663962), (87, 1587458), (131, 1054266), (146, 945951), (166, 831981), (174, 793729), (219, 630634), (249, 554654), (262, 527133), (393, 351422), (438, 315317), (498, 277327), (786, 175711), (2117, 65238), (2407, 57378), (3799, 36354), (4234, 32619), (4814, 28689), (6059, 22794), (6351, 21746), (7221, 19126), (7598, 18177), (9563, 14442), (10873, 12702), (11397, 12118)]