80238516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{155501}}^1$

素因数の和:155551

約数の個数: 24

約数和(自身を含む): 191578464

約数和(自身を除く): 111339948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 155501, 311002, 466503, 622004, 933006, 1866012, 6686543, 13373086, 20059629, 26746172, 40119258, 80238516]

約数ペア:

[(1, 80238516), (2, 40119258), (3, 26746172), (4, 20059629), (6, 13373086), (12, 6686543), (43, 1866012), (86, 933006), (129, 622004), (172, 466503), (258, 311002), (516, 155501)]