165786021904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{9923}}^1\times {\mathrm{36007}}^1$

素因数の和:45967

約数の個数: 40

約数和(自身を含む): 332329354560

約数和(自身を除く): 166543332656

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 9923, 19846, 36007, 39692, 72014, 79384, 144028, 158768, 287767, 288056, 575534, 576112, 1044203, 1151068, 2088406, 2302136, 4176812, 4604272, 8353624, 16707248, 357297461, 714594922, 1429189844, 2858379688, 5716759376, 10361626369, 20723252738, 41446505476, 82893010952, 165786021904]

約数ペア:

[(1, 165786021904), (2, 82893010952), (4, 41446505476), (8, 20723252738), (16, 10361626369), (29, 5716759376), (58, 2858379688), (116, 1429189844), (232, 714594922), (464, 357297461), (9923, 16707248), (19846, 8353624), (36007, 4604272), (39692, 4176812), (72014, 2302136), (79384, 2088406), (144028, 1151068), (158768, 1044203), (287767, 576112), (288056, 575534)]