201760672

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 413739144

約数和(自身を除く): 211978472

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1312, 1952, 2501, 2521, 5002, 5042, 10004, 10084, 20008, 20168, 40016, 40336, 80032, 80672, 103361, 153781, 206722, 307562, 413444, 615124, 826888, 1230248, 1653776, 2460496, 3307552, 4920992, 6305021, 12610042, 25220084, 50440168, 100880336, 201760672]

約数ペア:

[(1, 201760672), (2, 100880336), (4, 50440168), (8, 25220084), (16, 12610042), (32, 6305021), (41, 4920992), (61, 3307552), (82, 2460496), (122, 1653776), (164, 1230248), (244, 826888), (328, 615124), (488, 413444), (656, 307562), (976, 206722), (1312, 153781), (1952, 103361), (2501, 80672), (2521, 80032), (5002, 40336), (5042, 40016), (10004, 20168), (10084, 20008)]