129881518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{6599}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 210117600

約数和(自身を除く): 80236082

約数列:

[1, 2, 13, 26, 757, 1514, 6599, 9841, 13198, 19682, 85787, 171574, 4995443, 9990886, 64940759, 129881518]

約数ペア:

[(1, 129881518), (2, 64940759), (13, 9990886), (26, 4995443), (757, 171574), (1514, 85787), (6599, 19682), (9841, 13198)]