208569726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3407}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 478483200

約数和(自身を除く): 269913474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 537, 1074, 1611, 3222, 3401, 3407, 6802, 6814, 10203, 10221, 20406, 20442, 30609, 30663, 61218, 61326, 64733, 129466, 194199, 388398, 582597, 609853, 1165194, 1219706, 1829559, 3659118, 5488677, 10977354, 11587207, 23174414, 34761621, 69523242, 104284863, 208569726]

約数ペア:

[(1, 208569726), (2, 104284863), (3, 69523242), (6, 34761621), (9, 23174414), (18, 11587207), (19, 10977354), (38, 5488677), (57, 3659118), (114, 1829559), (171, 1219706), (179, 1165194), (342, 609853), (358, 582597), (537, 388398), (1074, 194199), (1611, 129466), (3222, 64733), (3401, 61326), (3407, 61218), (6802, 30663), (6814, 30609), (10203, 20442), (10221, 20406)]