158960956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 202306244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 79, 94, 139, 154, 158, 188, 278, 308, 316, 329, 517, 553, 556, 658, 869, 973, 1034, 1106, 1316, 1529, 1738, 1946, 2068, 2212, 3058, 3476, 3619, 3713, 3892, 6083, 6116, 6533, 7238, 7426, 10703, 10981, 12166, 13066, 14476, 14852, 21406, 21962, 24332, 25991, 26132, 40843, 42812, 43924, 45731, 51982, 71863, 76867, 81686, 91462, 103964, 120791, 143726, 153734, 163372, 182924, 241582, 285901, 287452, 307468, 483164, 503041, 516107, 571802, 845537, 1006082, 1032214, 1143604, 1691074, 2012164, 2064428, 3382148, 3612749, 5677177, 7225498, 11354354, 14450996, 22708708, 39740239, 79480478, 158960956]

約数ペア:

[(1, 158960956), (2, 79480478), (4, 39740239), (7, 22708708), (11, 14450996), (14, 11354354), (22, 7225498), (28, 5677177), (44, 3612749), (47, 3382148), (77, 2064428), (79, 2012164), (94, 1691074), (139, 1143604), (154, 1032214), (158, 1006082), (188, 845537), (278, 571802), (308, 516107), (316, 503041), (329, 483164), (517, 307468), (553, 287452), (556, 285901), (658, 241582), (869, 182924), (973, 163372), (1034, 153734), (1106, 143726), (1316, 120791), (1529, 103964), (1738, 91462), (1946, 81686), (2068, 76867), (2212, 71863), (3058, 51982), (3476, 45731), (3619, 43924), (3713, 42812), (3892, 40843), (6083, 26132), (6116, 25991), (6533, 24332), (7238, 21962), (7426, 21406), (10703, 14852), (10981, 14476), (12166, 13066)]