136670684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1087}}^1$

素因数の和:1194

約数の個数: 36

約数和(自身を含む): 259507584

約数和(自身を除く): 122836900

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1087, 1462, 1849, 2174, 2924, 3698, 4348, 7396, 18479, 31433, 36958, 46741, 62866, 73916, 93482, 125732, 186964, 794597, 1589194, 2009863, 3178388, 4019726, 8039452, 34167671, 68335342, 136670684]

約数ペア:

[(1, 136670684), (2, 68335342), (4, 34167671), (17, 8039452), (34, 4019726), (43, 3178388), (68, 2009863), (86, 1589194), (172, 794597), (731, 186964), (1087, 125732), (1462, 93482), (1849, 73916), (2174, 62866), (2924, 46741), (3698, 36958), (4348, 31433), (7396, 18479)]