131716956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 366912000

約数和(自身を除く): 235195044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 139, 174, 203, 278, 348, 389, 406, 417, 556, 609, 778, 812, 834, 973, 1167, 1218, 1556, 1668, 1946, 2334, 2436, 2723, 2919, 3892, 4031, 4668, 5446, 5838, 8062, 8169, 10892, 11281, 11676, 12093, 16124, 16338, 22562, 24186, 28217, 32676, 33843, 45124, 48372, 54071, 56434, 67686, 78967, 84651, 108142, 112868, 135372, 157934, 162213, 169302, 216284, 236901, 315868, 324426, 338604, 378497, 473802, 648852, 756994, 947604, 1135491, 1513988, 1568059, 2270982, 3136118, 4541964, 4704177, 6272236, 9408354, 10976413, 18816708, 21952826, 32929239, 43905652, 65858478, 131716956]

約数ペア:

[(1, 131716956), (2, 65858478), (3, 43905652), (4, 32929239), (6, 21952826), (7, 18816708), (12, 10976413), (14, 9408354), (21, 6272236), (28, 4704177), (29, 4541964), (42, 3136118), (58, 2270982), (84, 1568059), (87, 1513988), (116, 1135491), (139, 947604), (174, 756994), (203, 648852), (278, 473802), (348, 378497), (389, 338604), (406, 324426), (417, 315868), (556, 236901), (609, 216284), (778, 169302), (812, 162213), (834, 157934), (973, 135372), (1167, 112868), (1218, 108142), (1556, 84651), (1668, 78967), (1946, 67686), (2334, 56434), (2436, 54071), (2723, 48372), (2919, 45124), (3892, 33843), (4031, 32676), (4668, 28217), (5446, 24186), (5838, 22562), (8062, 16338), (8169, 16124), (10892, 12093), (11281, 11676)]