222046996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{171863}}^1$

素因数の和:171903

約数の個数: 24

約数和(自身を含む): 433097280

約数和(自身を除く): 211050284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 171863, 343726, 687452, 2921671, 3265397, 5843342, 6530794, 11686684, 13061588, 55511749, 111023498, 222046996]

約数ペア:

[(1, 222046996), (2, 111023498), (4, 55511749), (17, 13061588), (19, 11686684), (34, 6530794), (38, 5843342), (68, 3265397), (76, 2921671), (323, 687452), (646, 343726), (1292, 171863)]