131001408

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 112

約数和(自身を含む): 393557760

約数和(自身を除く): 262556352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1613, 1692, 1728, 2256, 2538, 3008, 3226, 3384, 4512, 4839, 5076, 6452, 6768, 9024, 9678, 10152, 12904, 13536, 14517, 19356, 20304, 25808, 27072, 29034, 38712, 40608, 43551, 51616, 58068, 75811, 77424, 81216, 87102, 103232, 116136, 151622, 154848, 174204, 227433, 232272, 303244, 309696, 348408, 454866, 464544, 606488, 682299, 696816, 909732, 929088, 1212976, 1364598, 1393632, 1819464, 2046897, 2425952, 2729196, 2787264, 3638928, 4093794, 4851904, 5458392, 7277856, 8187588, 10916784, 14555712, 16375176, 21833568, 32750352, 43667136, 65500704, 131001408]

約数ペア:

[(1, 131001408), (2, 65500704), (3, 43667136), (4, 32750352), (6, 21833568), (8, 16375176), (9, 14555712), (12, 10916784), (16, 8187588), (18, 7277856), (24, 5458392), (27, 4851904), (32, 4093794), (36, 3638928), (47, 2787264), (48, 2729196), (54, 2425952), (64, 2046897), (72, 1819464), (94, 1393632), (96, 1364598), (108, 1212976), (141, 929088), (144, 909732), (188, 696816), (192, 682299), (216, 606488), (282, 464544), (288, 454866), (376, 348408), (423, 309696), (432, 303244), (564, 232272), (576, 227433), (752, 174204), (846, 154848), (864, 151622), (1128, 116136), (1269, 103232), (1504, 87102), (1613, 81216), (1692, 77424), (1728, 75811), (2256, 58068), (2538, 51616), (3008, 43551), (3226, 40608), (3384, 38712), (4512, 29034), (4839, 27072), (5076, 25808), (6452, 20304), (6768, 19356), (9024, 14517), (9678, 13536), (10152, 12904)]