168085188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 451989720

約数和(自身を除く): 283904532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 538, 612, 807, 1021, 1076, 1614, 2042, 2421, 3063, 3228, 4084, 4573, 4842, 6126, 9146, 9189, 9684, 12252, 13719, 17357, 18292, 18378, 27438, 34714, 36756, 41157, 52071, 54876, 69428, 82314, 104142, 156213, 164628, 208284, 274649, 312426, 549298, 624852, 823947, 1098596, 1647894, 2471841, 3295788, 4669033, 4943682, 9338066, 9887364, 14007099, 18676132, 28014198, 42021297, 56028396, 84042594, 168085188]

約数ペア:

[(1, 168085188), (2, 84042594), (3, 56028396), (4, 42021297), (6, 28014198), (9, 18676132), (12, 14007099), (17, 9887364), (18, 9338066), (34, 4943682), (36, 4669033), (51, 3295788), (68, 2471841), (102, 1647894), (153, 1098596), (204, 823947), (269, 624852), (306, 549298), (538, 312426), (612, 274649), (807, 208284), (1021, 164628), (1076, 156213), (1614, 104142), (2042, 82314), (2421, 69428), (3063, 54876), (3228, 52071), (4084, 41157), (4573, 36756), (4842, 34714), (6126, 27438), (9146, 18378), (9189, 18292), (9684, 17357), (12252, 13719)]