159426190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 359935488

約数和(自身を除く): 200509298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 770, 985, 1051, 1379, 1970, 2102, 2167, 2758, 4334, 5255, 6895, 7357, 10510, 10835, 11561, 13790, 14714, 15169, 21670, 23122, 30338, 36785, 57805, 73570, 75845, 80927, 115610, 151690, 161854, 207047, 404635, 414094, 809270, 1035235, 1449329, 2070470, 2277517, 2898658, 4555034, 7246645, 11387585, 14493290, 15942619, 22775170, 31885238, 79713095, 159426190]

約数ペア:

[(1, 159426190), (2, 79713095), (5, 31885238), (7, 22775170), (10, 15942619), (11, 14493290), (14, 11387585), (22, 7246645), (35, 4555034), (55, 2898658), (70, 2277517), (77, 2070470), (110, 1449329), (154, 1035235), (197, 809270), (385, 414094), (394, 404635), (770, 207047), (985, 161854), (1051, 151690), (1379, 115610), (1970, 80927), (2102, 75845), (2167, 73570), (2758, 57805), (4334, 36785), (5255, 30338), (6895, 23122), (7357, 21670), (10510, 15169), (10835, 14714), (11561, 13790)]