145975249

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18256

約数の個数: 16

約数和(自身を含む): 176874496

約数和(自身を除く): 30899247

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 18181, 127267, 563611, 672697, 3945277, 4708879, 20853607, 145975249]

約数ペア:

[(1, 145975249), (7, 20853607), (31, 4708879), (37, 3945277), (217, 672697), (259, 563611), (1147, 127267), (8029, 18181)]