131430684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 393016064

約数和(自身を除く): 261585380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 121, 132, 134, 154, 193, 201, 231, 242, 268, 308, 363, 386, 402, 462, 469, 484, 579, 726, 737, 772, 804, 847, 924, 938, 1158, 1351, 1407, 1452, 1474, 1694, 1876, 2123, 2211, 2316, 2541, 2702, 2814, 2948, 3388, 4053, 4246, 4422, 5082, 5159, 5404, 5628, 6369, 8106, 8107, 8492, 8844, 10164, 10318, 12738, 12931, 14861, 15477, 16212, 16214, 20636, 23353, 24321, 25476, 25862, 29722, 30954, 32428, 38793, 44583, 46706, 48642, 51724, 56749, 59444, 61908, 70059, 77586, 89166, 90517, 93412, 97284, 113498, 140118, 142241, 155172, 163471, 170247, 178332, 181034, 226996, 271551, 280236, 284482, 326942, 340494, 362068, 426723, 490413, 543102, 568964, 653884, 680988, 853446, 980826, 995687, 1086204, 1564651, 1706892, 1961652, 1991374, 2987061, 3129302, 3982748, 4693953, 5974122, 6258604, 9387906, 10952557, 11948244, 18775812, 21905114, 32857671, 43810228, 65715342, 131430684]

約数ペア:

[(1, 131430684), (2, 65715342), (3, 43810228), (4, 32857671), (6, 21905114), (7, 18775812), (11, 11948244), (12, 10952557), (14, 9387906), (21, 6258604), (22, 5974122), (28, 4693953), (33, 3982748), (42, 3129302), (44, 2987061), (66, 1991374), (67, 1961652), (77, 1706892), (84, 1564651), (121, 1086204), (132, 995687), (134, 980826), (154, 853446), (193, 680988), (201, 653884), (231, 568964), (242, 543102), (268, 490413), (308, 426723), (363, 362068), (386, 340494), (402, 326942), (462, 284482), (469, 280236), (484, 271551), (579, 226996), (726, 181034), (737, 178332), (772, 170247), (804, 163471), (847, 155172), (924, 142241), (938, 140118), (1158, 113498), (1351, 97284), (1407, 93412), (1452, 90517), (1474, 89166), (1694, 77586), (1876, 70059), (2123, 61908), (2211, 59444), (2316, 56749), (2541, 51724), (2702, 48642), (2814, 46706), (2948, 44583), (3388, 38793), (4053, 32428), (4246, 30954), (4422, 29722), (5082, 25862), (5159, 25476), (5404, 24321), (5628, 23353), (6369, 20636), (8106, 16214), (8107, 16212), (8492, 15477), (8844, 14861), (10164, 12931), (10318, 12738)]