168514105540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7896631}}^1$

素因数の和:7896748

約数の個数: 48

約数和(自身を含む): 390030447744

約数和(自身を除く): 221516342204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 7896631, 15793262, 31586524, 39483155, 78966310, 86862941, 157932620, 173725882, 347451764, 434314705, 765973207, 868629410, 1531946414, 1737258820, 3063892828, 3829866035, 7659732070, 8425705277, 15319464140, 16851410554, 33702821108, 42128526385, 84257052770, 168514105540]

約数ペア:

[(1, 168514105540), (2, 84257052770), (4, 42128526385), (5, 33702821108), (10, 16851410554), (11, 15319464140), (20, 8425705277), (22, 7659732070), (44, 3829866035), (55, 3063892828), (97, 1737258820), (110, 1531946414), (194, 868629410), (220, 765973207), (388, 434314705), (485, 347451764), (970, 173725882), (1067, 157932620), (1940, 86862941), (2134, 78966310), (4268, 39483155), (5335, 31586524), (10670, 15793262), (21340, 7896631)]