131322744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37223}}^1$

素因数の和:37249

約数の個数: 72

約数和(自身を含む): 413744760

約数和(自身を除く): 282422016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 37223, 74446, 111669, 148892, 223338, 260561, 297784, 335007, 446676, 521122, 670014, 781683, 893352, 1042244, 1340028, 1563366, 1823927, 2084488, 2345049, 2680056, 3126732, 3647854, 4690098, 5471781, 6253464, 7295708, 9380196, 10943562, 14591416, 16415343, 18760392, 21887124, 32830686, 43774248, 65661372, 131322744]

約数ペア:

[(1, 131322744), (2, 65661372), (3, 43774248), (4, 32830686), (6, 21887124), (7, 18760392), (8, 16415343), (9, 14591416), (12, 10943562), (14, 9380196), (18, 7295708), (21, 6253464), (24, 5471781), (28, 4690098), (36, 3647854), (42, 3126732), (49, 2680056), (56, 2345049), (63, 2084488), (72, 1823927), (84, 1563366), (98, 1340028), (126, 1042244), (147, 893352), (168, 781683), (196, 670014), (252, 521122), (294, 446676), (392, 335007), (441, 297784), (504, 260561), (588, 223338), (882, 148892), (1176, 111669), (1764, 74446), (3528, 37223)]