138198434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{202637}}^1$

素因数の和:202681

約数の個数: 16

約数和(自身を含む): 233438976

約数和(自身を除く): 95240542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 202637, 405274, 2229007, 4458014, 6281747, 12563494, 69099217, 138198434]

約数ペア:

[(1, 138198434), (2, 69099217), (11, 12563494), (22, 6281747), (31, 4458014), (62, 2229007), (341, 405274), (682, 202637)]