131474396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{8443}}^1$

素因数の和:8693

約数の個数: 24

約数和(自身を含む): 244707120

約数和(自身を除く): 113232724

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 8443, 15572, 16886, 33772, 143531, 287062, 574124, 1933447, 3866894, 7733788, 32868599, 65737198, 131474396]

約数ペア:

[(1, 131474396), (2, 65737198), (4, 32868599), (17, 7733788), (34, 3866894), (68, 1933447), (229, 574124), (458, 287062), (916, 143531), (3893, 33772), (7786, 16886), (8443, 15572)]