207934408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 447768000

約数和(自身を除く): 239833592

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 232, 236, 319, 472, 638, 649, 1276, 1298, 1381, 1711, 2552, 2596, 2762, 3422, 5192, 5524, 6844, 11048, 13688, 15191, 18821, 30382, 37642, 40049, 60764, 75284, 80098, 81479, 121528, 150568, 160196, 162958, 320392, 325916, 440539, 651832, 881078, 896269, 1762156, 1792538, 2362891, 3524312, 3585076, 4725782, 7170152, 9451564, 18903128, 25991801, 51983602, 103967204, 207934408]

約数ペア:

[(1, 207934408), (2, 103967204), (4, 51983602), (8, 25991801), (11, 18903128), (22, 9451564), (29, 7170152), (44, 4725782), (58, 3585076), (59, 3524312), (88, 2362891), (116, 1792538), (118, 1762156), (232, 896269), (236, 881078), (319, 651832), (472, 440539), (638, 325916), (649, 320392), (1276, 162958), (1298, 160196), (1381, 150568), (1711, 121528), (2552, 81479), (2596, 80098), (2762, 75284), (3422, 60764), (5192, 40049), (5524, 37642), (6844, 30382), (11048, 18821), (13688, 15191)]