202198190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1064201}}^1$

素因数の和:1064227

約数の個数: 16

約数和(自身を含む): 383112720

約数和(自身を除く): 180914530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1064201, 2128402, 5321005, 10642010, 20219819, 40439638, 101099095, 202198190]

約数ペア:

[(1, 202198190), (2, 101099095), (5, 40439638), (10, 20219819), (19, 10642010), (38, 5321005), (95, 2128402), (190, 1064201)]