127519612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 262377360

約数和(自身を除く): 134857748

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 73, 74, 116, 146, 148, 292, 319, 407, 638, 803, 814, 1073, 1276, 1369, 1606, 1628, 2117, 2146, 2701, 2738, 3212, 4234, 4292, 5402, 5476, 8468, 10804, 11803, 15059, 23287, 23606, 29711, 30118, 39701, 46574, 47212, 59422, 60236, 78329, 79402, 93148, 99937, 118844, 156658, 158804, 199874, 313316, 399748, 436711, 861619, 873422, 1099307, 1723238, 1746844, 2198614, 2898173, 3446476, 4397228, 5796346, 11592692, 31879903, 63759806, 127519612]

約数ペア:

[(1, 127519612), (2, 63759806), (4, 31879903), (11, 11592692), (22, 5796346), (29, 4397228), (37, 3446476), (44, 2898173), (58, 2198614), (73, 1746844), (74, 1723238), (116, 1099307), (146, 873422), (148, 861619), (292, 436711), (319, 399748), (407, 313316), (638, 199874), (803, 158804), (814, 156658), (1073, 118844), (1276, 99937), (1369, 93148), (1606, 79402), (1628, 78329), (2117, 60236), (2146, 59422), (2701, 47212), (2738, 46574), (3212, 39701), (4234, 30118), (4292, 29711), (5402, 23606), (5476, 23287), (8468, 15059), (10804, 11803)]