121861878

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{303139}}^1$

素因数の和:303211

約数の個数: 16

約数和(自身を含む): 247362240

約数和(自身を除く): 125500362

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 303139, 606278, 909417, 1818834, 20310313, 40620626, 60930939, 121861878]

約数ペア:

[(1, 121861878), (2, 60930939), (3, 40620626), (6, 20310313), (67, 1818834), (134, 909417), (201, 606278), (402, 303139)]