200780905087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{51869}}^1\times {\mathrm{24043}}^1$

素因数の和:75942

約数の個数: 16

約数和(自身を含む): 239455157760

約数和(自身を除く): 38674252673

約数列:

[1, 7, 23, 161, 24043, 51869, 168301, 363083, 552989, 1192987, 3870923, 8350909, 1247086367, 8729604569, 28682986441, 200780905087]

約数ペア:

[(1, 200780905087), (7, 28682986441), (23, 8729604569), (161, 1247086367), (24043, 8350909), (51869, 3870923), (168301, 1192987), (363083, 552989)]