194639978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{29129}}^1$

素因数の和:29401

約数の個数: 16

約数和(自身を含む): 315652680

約数和(自身を除く): 121012702

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 29129, 58258, 378677, 757354, 7486153, 14972306, 97319989, 194639978]

約数ペア:

[(1, 194639978), (2, 97319989), (13, 14972306), (26, 7486153), (257, 757354), (514, 378677), (3341, 58258), (6682, 29129)]