203492156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 422263296

約数和(自身を除く): 218771140

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 1907, 2884, 3811, 3814, 7622, 7628, 13349, 15244, 26677, 26698, 53354, 53396, 70559, 106708, 141118, 196421, 282236, 392842, 493913, 785684, 987826, 1374947, 1975652, 2749894, 5499788, 7267577, 14535154, 29070308, 50873039, 101746078, 203492156]

約数ペア:

[(1, 203492156), (2, 101746078), (4, 50873039), (7, 29070308), (14, 14535154), (28, 7267577), (37, 5499788), (74, 2749894), (103, 1975652), (148, 1374947), (206, 987826), (259, 785684), (412, 493913), (518, 392842), (721, 282236), (1036, 196421), (1442, 141118), (1907, 106708), (2884, 70559), (3811, 53396), (3814, 53354), (7622, 26698), (7628, 26677), (13349, 15244)]