139871278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{6043}}^1$

素因数の和:6279

約数の個数: 16

約数和(自身を含む): 214102656

約数和(自身を除く): 74231378

約数列:

[1, 2, 71, 142, 163, 326, 6043, 11573, 12086, 23146, 429053, 858106, 985009, 1970018, 69935639, 139871278]

約数ペア:

[(1, 139871278), (2, 69935639), (71, 1970018), (142, 985009), (163, 858106), (326, 429053), (6043, 23146), (11573, 12086)]