165428438

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 293787648

約数和(自身を除く): 128359210

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 3541, 6674, 7082, 23359, 24787, 46718, 49574, 166427, 251411, 332854, 502822, 1164989, 1759877, 2329978, 3519754, 11816317, 23632634, 82714219, 165428438]

約数ペア:

[(1, 165428438), (2, 82714219), (7, 23632634), (14, 11816317), (47, 3519754), (71, 2329978), (94, 1759877), (142, 1164989), (329, 502822), (497, 332854), (658, 251411), (994, 166427), (3337, 49574), (3541, 46718), (6674, 24787), (7082, 23359)]