138663742

素因数分解:

$2^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{7867}}^1$

素因数の和:9135

約数の個数: 16

約数和(自身を含む): 237928320

約数和(自身を除く): 99264578

約数列:

[1, 2, 7, 14, 1259, 2518, 7867, 8813, 15734, 17626, 55069, 110138, 9904553, 19809106, 69331871, 138663742]

約数ペア:

[(1, 138663742), (2, 69331871), (7, 19809106), (14, 9904553), (1259, 110138), (2518, 55069), (7867, 17626), (8813, 15734)]