178532028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 481807872

約数和(自身を除く): 303275844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 1143, 1524, 2159, 2286, 2297, 4318, 4572, 4594, 6477, 6891, 8636, 9188, 12954, 13782, 19431, 20673, 25908, 27564, 38862, 39049, 41346, 77724, 78098, 82692, 117147, 156196, 234294, 291719, 351441, 468588, 583438, 702882, 875157, 1166876, 1405764, 1750314, 2625471, 3500628, 4959223, 5250942, 9918446, 10501884, 14877669, 19836892, 29755338, 44633007, 59510676, 89266014, 178532028]

約数ペア:

[(1, 178532028), (2, 89266014), (3, 59510676), (4, 44633007), (6, 29755338), (9, 19836892), (12, 14877669), (17, 10501884), (18, 9918446), (34, 5250942), (36, 4959223), (51, 3500628), (68, 2625471), (102, 1750314), (127, 1405764), (153, 1166876), (204, 875157), (254, 702882), (306, 583438), (381, 468588), (508, 351441), (612, 291719), (762, 234294), (1143, 156196), (1524, 117147), (2159, 82692), (2286, 78098), (2297, 77724), (4318, 41346), (4572, 39049), (4594, 38862), (6477, 27564), (6891, 25908), (8636, 20673), (9188, 19431), (12954, 13782)]