165065912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 189519688

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 71, 88, 116, 142, 232, 284, 319, 568, 638, 781, 911, 1276, 1562, 1822, 2059, 2552, 3124, 3644, 4118, 6248, 7288, 8236, 10021, 16472, 20042, 22649, 26419, 40084, 45298, 52838, 64681, 80168, 90596, 105676, 129362, 181192, 211352, 258724, 290609, 517448, 581218, 711491, 1162436, 1422982, 1875749, 2324872, 2845964, 3751498, 5691928, 7502996, 15005992, 20633239, 41266478, 82532956, 165065912]

約数ペア:

[(1, 165065912), (2, 82532956), (4, 41266478), (8, 20633239), (11, 15005992), (22, 7502996), (29, 5691928), (44, 3751498), (58, 2845964), (71, 2324872), (88, 1875749), (116, 1422982), (142, 1162436), (232, 711491), (284, 581218), (319, 517448), (568, 290609), (638, 258724), (781, 211352), (911, 181192), (1276, 129362), (1562, 105676), (1822, 90596), (2059, 80168), (2552, 64681), (3124, 52838), (3644, 45298), (4118, 40084), (6248, 26419), (7288, 22649), (8236, 20042), (10021, 16472)]