77272202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{290497}}^1$

素因数の和:290525

約数の個数: 16

約数和(自身を含む): 139439040

約数和(自身を除く): 62166838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 290497, 580994, 2033479, 4066958, 5519443, 11038886, 38636101, 77272202]

約数ペア:

[(1, 77272202), (2, 38636101), (7, 11038886), (14, 5519443), (19, 4066958), (38, 2033479), (133, 580994), (266, 290497)]