131318652112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{976957}}^1$

素因数の和:977267

約数の個数: 40

約数和(自身を含む): 263606715392

約数和(自身を除く): 132288063280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 2168, 4336, 8401, 16802, 33604, 67208, 134416, 976957, 1953914, 3907828, 7815656, 15631312, 30285667, 60571334, 121142668, 242285336, 264755347, 484570672, 529510694, 1059021388, 2118042776, 4236085552, 8207415757, 16414831514, 32829663028, 65659326056, 131318652112]

約数ペア:

[(1, 131318652112), (2, 65659326056), (4, 32829663028), (8, 16414831514), (16, 8207415757), (31, 4236085552), (62, 2118042776), (124, 1059021388), (248, 529510694), (271, 484570672), (496, 264755347), (542, 242285336), (1084, 121142668), (2168, 60571334), (4336, 30285667), (8401, 15631312), (16802, 7815656), (33604, 3907828), (67208, 1953914), (134416, 976957)]