207093616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{681229}}^1$

素因数の和:681256

約数の個数: 20

約数和(自身を含む): 422362600

約数和(自身を除く): 215268984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 681229, 1362458, 2724916, 5449832, 10899664, 12943351, 25886702, 51773404, 103546808, 207093616]

約数ペア:

[(1, 207093616), (2, 103546808), (4, 51773404), (8, 25886702), (16, 12943351), (19, 10899664), (38, 5449832), (76, 2724916), (152, 1362458), (304, 681229)]