190620556

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{76493}}^1$

素因数の和:76593

約数の個数: 24

約数和(自身を含む): 385529760

約数和(自身を除く): 194909204

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 76493, 152986, 305972, 535451, 1070902, 2141804, 6807877, 13615754, 27231508, 47655139, 95310278, 190620556]

約数ペア:

[(1, 190620556), (2, 95310278), (4, 47655139), (7, 27231508), (14, 13615754), (28, 6807877), (89, 2141804), (178, 1070902), (356, 535451), (623, 305972), (1246, 152986), (2492, 76493)]