99977230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{140813}}^1$

素因数の和:140891

約数の個数: 16

約数和(自身を含む): 182494944

約数和(自身を除く): 82517714

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 140813, 281626, 704065, 1408130, 9997723, 19995446, 49988615, 99977230]

約数ペア:

[(1, 99977230), (2, 49988615), (5, 19995446), (10, 9997723), (71, 1408130), (142, 704065), (355, 281626), (710, 140813)]