220128034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827549}}^1$

素因数の和:827577

約数の個数: 16

約数和(自身を含む): 397224000

約数和(自身を除く): 177095966

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 827549, 1655098, 5792843, 11585686, 15723431, 31446862, 110064017, 220128034]

約数ペア:

[(1, 220128034), (2, 110064017), (7, 31446862), (14, 15723431), (19, 11585686), (38, 5792843), (133, 1655098), (266, 827549)]