166407276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1987}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 444421376

約数和(自身を除く): 278014100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1987, 1994, 2991, 3974, 3988, 5961, 5982, 6979, 7948, 11922, 11964, 13909, 13958, 20937, 23844, 27818, 27916, 41727, 41874, 55636, 83454, 83748, 166908, 1981039, 3962078, 5943117, 7924156, 11886234, 13867273, 23772468, 27734546, 41601819, 55469092, 83203638, 166407276]

約数ペア:

[(1, 166407276), (2, 83203638), (3, 55469092), (4, 41601819), (6, 27734546), (7, 23772468), (12, 13867273), (14, 11886234), (21, 7924156), (28, 5943117), (42, 3962078), (84, 1981039), (997, 166908), (1987, 83748), (1994, 83454), (2991, 55636), (3974, 41874), (3988, 41727), (5961, 27916), (5982, 27818), (6979, 23844), (7948, 20937), (11922, 13958), (11964, 13909)]