130713046

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 208208880

約数和(自身を除く): 77495834

約数列:

[1, 2, 19, 38, 197, 361, 394, 722, 919, 1838, 3743, 7486, 17461, 34922, 71117, 142234, 181043, 331759, 362086, 663518, 3439817, 6879634, 65356523, 130713046]

約数ペア:

[(1, 130713046), (2, 65356523), (19, 6879634), (38, 3439817), (197, 663518), (361, 362086), (394, 331759), (722, 181043), (919, 142234), (1838, 71117), (3743, 34922), (7486, 17461)]