196304975

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 248912640

約数和(自身を除く): 52607665

約数列:

[1, 5, 25, 67, 163, 335, 719, 815, 1675, 3595, 4075, 10921, 17975, 48173, 54605, 117197, 240865, 273025, 585985, 1204325, 2929925, 7852199, 39260995, 196304975]

約数ペア:

[(1, 196304975), (5, 39260995), (25, 7852199), (67, 2929925), (163, 1204325), (335, 585985), (719, 273025), (815, 240865), (1675, 117197), (3595, 54605), (4075, 48173), (10921, 17975)]