156936644478

素因数分解:

$2^1\times 3^4\times {\mathrm{968744719}}^1$

素因数の和:968744733

約数の個数: 20

約数和(自身を含む): 351654333360

約数和(自身を除く): 194717688882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968744719, 1937489438, 2906234157, 5812468314, 8718702471, 17437404942, 26156107413, 52312214826, 78468322239, 156936644478]

約数ペア:

[(1, 156936644478), (2, 78468322239), (3, 52312214826), (6, 26156107413), (9, 17437404942), (18, 8718702471), (27, 5812468314), (54, 2906234157), (81, 1937489438), (162, 968744719)]