142203170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 264370176

約数和(自身を除く): 122167006

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 2731, 5207, 5462, 10414, 13655, 26035, 27310, 52070, 111971, 223942, 346837, 559855, 693674, 1119710, 1734185, 3468370, 14220317, 28440634, 71101585, 142203170]

約数ペア:

[(1, 142203170), (2, 71101585), (5, 28440634), (10, 14220317), (41, 3468370), (82, 1734185), (127, 1119710), (205, 693674), (254, 559855), (410, 346837), (635, 223942), (1270, 111971), (2731, 52070), (5207, 27310), (5462, 26035), (10414, 13655)]