189278646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 426539520

約数和(自身を除く): 237260874

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 101, 102, 114, 202, 303, 323, 606, 646, 967, 969, 1717, 1919, 1934, 1938, 2901, 3434, 3838, 5151, 5757, 5802, 10302, 11514, 16439, 18373, 32623, 32878, 36746, 49317, 55119, 65246, 97667, 97869, 98634, 110238, 195334, 195738, 293001, 312341, 586002, 624682, 937023, 1660339, 1855673, 1874046, 3320678, 3711346, 4981017, 5567019, 9962034, 11134038, 31546441, 63092882, 94639323, 189278646]

約数ペア:

[(1, 189278646), (2, 94639323), (3, 63092882), (6, 31546441), (17, 11134038), (19, 9962034), (34, 5567019), (38, 4981017), (51, 3711346), (57, 3320678), (101, 1874046), (102, 1855673), (114, 1660339), (202, 937023), (303, 624682), (323, 586002), (606, 312341), (646, 293001), (967, 195738), (969, 195334), (1717, 110238), (1919, 98634), (1934, 97869), (1938, 97667), (2901, 65246), (3434, 55119), (3838, 49317), (5151, 36746), (5757, 32878), (5802, 32623), (10302, 18373), (11514, 16439)]