168997510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{90373}}^1$

素因数の和:90408

約数の個数: 32

約数和(自身を含む): 351374112

約数和(自身を除く): 182376602

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 90373, 180746, 451865, 903730, 994103, 1536341, 1988206, 3072682, 4970515, 7681705, 9941030, 15363410, 16899751, 33799502, 84498755, 168997510]

約数ペア:

[(1, 168997510), (2, 84498755), (5, 33799502), (10, 16899751), (11, 15363410), (17, 9941030), (22, 7681705), (34, 4970515), (55, 3072682), (85, 1988206), (110, 1536341), (170, 994103), (187, 903730), (374, 451865), (935, 180746), (1870, 90373)]