207719736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 633070080

約数和(自身を除く): 425350344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 257, 283, 357, 408, 476, 514, 566, 714, 771, 849, 952, 1028, 1132, 1428, 1542, 1698, 1799, 1981, 2056, 2264, 2856, 3084, 3396, 3598, 3962, 4369, 4811, 5397, 5943, 6168, 6792, 7196, 7924, 8738, 9622, 10794, 11886, 13107, 14392, 14433, 15848, 17476, 19244, 21588, 23772, 26214, 28866, 30583, 33677, 34952, 38488, 43176, 47544, 52428, 57732, 61166, 67354, 72731, 91749, 101031, 104856, 115464, 122332, 134708, 145462, 183498, 202062, 218193, 244664, 269416, 290924, 366996, 404124, 436386, 509117, 581848, 733992, 808248, 872772, 1018234, 1236427, 1527351, 1745544, 2036468, 2472854, 3054702, 3709281, 4072936, 4945708, 6109404, 7418562, 8654989, 9891416, 12218808, 14837124, 17309978, 25964967, 29674248, 34619956, 51929934, 69239912, 103859868, 207719736]

約数ペア:

[(1, 207719736), (2, 103859868), (3, 69239912), (4, 51929934), (6, 34619956), (7, 29674248), (8, 25964967), (12, 17309978), (14, 14837124), (17, 12218808), (21, 9891416), (24, 8654989), (28, 7418562), (34, 6109404), (42, 4945708), (51, 4072936), (56, 3709281), (68, 3054702), (84, 2472854), (102, 2036468), (119, 1745544), (136, 1527351), (168, 1236427), (204, 1018234), (238, 872772), (257, 808248), (283, 733992), (357, 581848), (408, 509117), (476, 436386), (514, 404124), (566, 366996), (714, 290924), (771, 269416), (849, 244664), (952, 218193), (1028, 202062), (1132, 183498), (1428, 145462), (1542, 134708), (1698, 122332), (1799, 115464), (1981, 104856), (2056, 101031), (2264, 91749), (2856, 72731), (3084, 67354), (3396, 61166), (3598, 57732), (3962, 52428), (4369, 47544), (4811, 43176), (5397, 38488), (5943, 34952), (6168, 33677), (6792, 30583), (7196, 28866), (7924, 26214), (8738, 23772), (9622, 21588), (10794, 19244), (11886, 17476), (13107, 15848), (14392, 14433)]