129813206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{15319}}^1$

素因数の和:15563

約数の個数: 16

約数和(自身を含む): 205900800

約数和(自身を除く): 76087594

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 15319, 30638, 291061, 582122, 3416137, 6832274, 64906603, 129813206]

約数ペア:

[(1, 129813206), (2, 64906603), (19, 6832274), (38, 3416137), (223, 582122), (446, 291061), (4237, 30638), (8474, 15319)]