208127568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 612817920

約数和(自身を除く): 404690352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 89, 103, 129, 132, 172, 176, 178, 206, 258, 264, 267, 309, 344, 356, 412, 473, 516, 528, 534, 618, 688, 712, 824, 946, 979, 1032, 1068, 1133, 1236, 1419, 1424, 1648, 1892, 1958, 2064, 2136, 2266, 2472, 2838, 2937, 3399, 3784, 3827, 3916, 4272, 4429, 4532, 4944, 5676, 5874, 6798, 7568, 7654, 7832, 8858, 9064, 9167, 11352, 11481, 11748, 13287, 13596, 15308, 15664, 17716, 18128, 18334, 22704, 22962, 23496, 26574, 27192, 27501, 30616, 35432, 36668, 42097, 45924, 46992, 48719, 53148, 54384, 55002, 61232, 70864, 73336, 84194, 91848, 97438, 100837, 106296, 110004, 126291, 146157, 146672, 168388, 183696, 194876, 201674, 212592, 220008, 252582, 292314, 302511, 336776, 389752, 394181, 403348, 440016, 505164, 584628, 605022, 673552, 779504, 788362, 806696, 1010328, 1169256, 1182543, 1210044, 1576724, 1613392, 2020656, 2338512, 2365086, 2420088, 3153448, 4335991, 4730172, 4840176, 6306896, 8671982, 9460344, 13007973, 17343964, 18920688, 26015946, 34687928, 52031892, 69375856, 104063784, 208127568]

約数ペア:

[(1, 208127568), (2, 104063784), (3, 69375856), (4, 52031892), (6, 34687928), (8, 26015946), (11, 18920688), (12, 17343964), (16, 13007973), (22, 9460344), (24, 8671982), (33, 6306896), (43, 4840176), (44, 4730172), (48, 4335991), (66, 3153448), (86, 2420088), (88, 2365086), (89, 2338512), (103, 2020656), (129, 1613392), (132, 1576724), (172, 1210044), (176, 1182543), (178, 1169256), (206, 1010328), (258, 806696), (264, 788362), (267, 779504), (309, 673552), (344, 605022), (356, 584628), (412, 505164), (473, 440016), (516, 403348), (528, 394181), (534, 389752), (618, 336776), (688, 302511), (712, 292314), (824, 252582), (946, 220008), (979, 212592), (1032, 201674), (1068, 194876), (1133, 183696), (1236, 168388), (1419, 146672), (1424, 146157), (1648, 126291), (1892, 110004), (1958, 106296), (2064, 100837), (2136, 97438), (2266, 91848), (2472, 84194), (2838, 73336), (2937, 70864), (3399, 61232), (3784, 55002), (3827, 54384), (3916, 53148), (4272, 48719), (4429, 46992), (4532, 45924), (4944, 42097), (5676, 36668), (5874, 35432), (6798, 30616), (7568, 27501), (7654, 27192), (7832, 26574), (8858, 23496), (9064, 22962), (9167, 22704), (11352, 18334), (11481, 18128), (11748, 17716), (13287, 15664), (13596, 15308)]