200979064

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:16012

約数の個数: 48

約数和(自身を含む): 446097960

約数和(自身を除く): 245118896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 15971, 31942, 63884, 127768, 175681, 207623, 351362, 415246, 702724, 830492, 1405448, 1660984, 1932491, 2283853, 3864982, 4567706, 7729964, 9135412, 15459928, 18270824, 25122383, 50244766, 100489532, 200979064]

約数ペア:

[(1, 200979064), (2, 100489532), (4, 50244766), (8, 25122383), (11, 18270824), (13, 15459928), (22, 9135412), (26, 7729964), (44, 4567706), (52, 3864982), (88, 2283853), (104, 1932491), (121, 1660984), (143, 1405448), (242, 830492), (286, 702724), (484, 415246), (572, 351362), (968, 207623), (1144, 175681), (1573, 127768), (3146, 63884), (6292, 31942), (12584, 15971)]