138819614

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{6581}}^1$

素因数の和:6835

約数の個数: 16

約数和(自身を含む): 213256800

約数和(自身を除く): 74437186

約数列:

[1, 2, 53, 106, 199, 398, 6581, 10547, 13162, 21094, 348793, 697586, 1309619, 2619238, 69409807, 138819614]

約数ペア:

[(1, 138819614), (2, 69409807), (53, 2619238), (106, 1309619), (199, 697586), (398, 348793), (6581, 21094), (10547, 13162)]