156975768

素因数分解:

$2^3\times 3^2\times {\mathrm{2180219}}^1$

素因数の和:2180231

約数の個数: 24

約数和(自身を含む): 425142900

約数和(自身を除く): 268167132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2180219, 4360438, 6540657, 8720876, 13081314, 17441752, 19621971, 26162628, 39243942, 52325256, 78487884, 156975768]

約数ペア:

[(1, 156975768), (2, 78487884), (3, 52325256), (4, 39243942), (6, 26162628), (8, 19621971), (9, 17441752), (12, 13081314), (18, 8720876), (24, 6540657), (36, 4360438), (72, 2180219)]