201542888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{27961}}^1$

素因数の和:28037

約数の個数: 32

約数和(自身を含む): 407685960

約数和(自身を除く): 206143072

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 27961, 55922, 111844, 223688, 475337, 950674, 1481933, 1901348, 2963866, 3802696, 5927732, 11855464, 25192861, 50385722, 100771444, 201542888]

約数ペア:

[(1, 201542888), (2, 100771444), (4, 50385722), (8, 25192861), (17, 11855464), (34, 5927732), (53, 3802696), (68, 2963866), (106, 1901348), (136, 1481933), (212, 950674), (424, 475337), (901, 223688), (1802, 111844), (3604, 55922), (7208, 27961)]