166481448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990961}}^1$

素因数の和:990977

約数の個数: 32

約数和(自身を含む): 475661760

約数和(自身を除く): 309180312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990961, 1981922, 2972883, 3963844, 5945766, 6936727, 7927688, 11891532, 13873454, 20810181, 23783064, 27746908, 41620362, 55493816, 83240724, 166481448]

約数ペア:

[(1, 166481448), (2, 83240724), (3, 55493816), (4, 41620362), (6, 27746908), (7, 23783064), (8, 20810181), (12, 13873454), (14, 11891532), (21, 7927688), (24, 6936727), (28, 5945766), (42, 3963844), (56, 2972883), (84, 1981922), (168, 990961)]