161167690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{848251}}^1$

素因数の和:848277

約数の個数: 16

約数和(自身を含む): 305370720

約数和(自身を除く): 144203030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 848251, 1696502, 4241255, 8482510, 16116769, 32233538, 80583845, 161167690]

約数ペア:

[(1, 161167690), (2, 80583845), (5, 32233538), (10, 16116769), (19, 8482510), (38, 4241255), (95, 1696502), (190, 848251)]