200627966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 187549954

約数列:

[1, 2, 7, 11, 14, 22, 59, 71, 77, 118, 142, 154, 311, 413, 497, 622, 649, 781, 826, 994, 1298, 1562, 2177, 3421, 4189, 4354, 4543, 5467, 6842, 8378, 9086, 10934, 18349, 22081, 23947, 29323, 36698, 44162, 46079, 47894, 58646, 92158, 128443, 154567, 201839, 242891, 256886, 309134, 322553, 403678, 485782, 645106, 1302779, 1412873, 1700237, 2605558, 2825746, 3400474, 9119453, 14330569, 18238906, 28661138, 100313983, 200627966]

約数ペア:

[(1, 200627966), (2, 100313983), (7, 28661138), (11, 18238906), (14, 14330569), (22, 9119453), (59, 3400474), (71, 2825746), (77, 2605558), (118, 1700237), (142, 1412873), (154, 1302779), (311, 645106), (413, 485782), (497, 403678), (622, 322553), (649, 309134), (781, 256886), (826, 242891), (994, 201839), (1298, 154567), (1562, 128443), (2177, 92158), (3421, 58646), (4189, 47894), (4354, 46079), (4543, 44162), (5467, 36698), (6842, 29323), (8378, 23947), (9086, 22081), (10934, 18349)]