138743714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{55631}}^1$

素因数の和:55705

約数の個数: 16

約数和(自身を含む): 220302720

約数和(自身を除く): 81559006

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 55631, 111262, 1613299, 2392133, 3226598, 4784266, 69371857, 138743714]

約数ペア:

[(1, 138743714), (2, 69371857), (29, 4784266), (43, 3226598), (58, 2392133), (86, 1613299), (1247, 111262), (2494, 55631)]