142392178

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{27143}}^1$

素因数の和:27249

約数の個数: 16

約数和(自身を含む): 222146496

約数和(自身を除く): 79754318

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 27143, 54286, 1167149, 1655723, 2334298, 3311446, 71196089, 142392178]

約数ペア:

[(1, 142392178), (2, 71196089), (43, 3311446), (61, 2334298), (86, 1655723), (122, 1167149), (2623, 54286), (5246, 27143)]