131912508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17291

約数の個数: 72

約数和(自身を含む): 385612752

約数和(自身を除く): 253700244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 17257, 34514, 51771, 69028, 103542, 120799, 207084, 224341, 241598, 362397, 448682, 483196, 673023, 724794, 845593, 897364, 1346046, 1449588, 1570387, 1691186, 2536779, 2692092, 3140774, 3382372, 4711161, 5073558, 6281548, 9422322, 10147116, 10992709, 18844644, 21985418, 32978127, 43970836, 65956254, 131912508]

約数ペア:

[(1, 131912508), (2, 65956254), (3, 43970836), (4, 32978127), (6, 21985418), (7, 18844644), (12, 10992709), (13, 10147116), (14, 9422322), (21, 6281548), (26, 5073558), (28, 4711161), (39, 3382372), (42, 3140774), (49, 2692092), (52, 2536779), (78, 1691186), (84, 1570387), (91, 1449588), (98, 1346046), (147, 897364), (156, 845593), (182, 724794), (196, 673023), (273, 483196), (294, 448682), (364, 362397), (546, 241598), (588, 224341), (637, 207084), (1092, 120799), (1274, 103542), (1911, 69028), (2548, 51771), (3822, 34514), (7644, 17257)]