209913311208

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4561}}^1\times {\mathrm{40801}}^1$

素因数の和:45418

約数の個数: 64

約数和(自身を含む): 536079525120

約数和(自身を除く): 326166213912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 4561, 9122, 13683, 18244, 27366, 36488, 40801, 54732, 81602, 109464, 122403, 163204, 214367, 244806, 326408, 428734, 489612, 643101, 857468, 979224, 1286202, 1714936, 1917647, 2572404, 3835294, 5144808, 5752941, 7670588, 11505882, 15341176, 23011764, 46023528, 186093361, 372186722, 558280083, 744373444, 1116560166, 1488746888, 2233120332, 4466240664, 8746387967, 17492775934, 26239163901, 34985551868, 52478327802, 69971103736, 104956655604, 209913311208]

約数ペア:

[(1, 209913311208), (2, 104956655604), (3, 69971103736), (4, 52478327802), (6, 34985551868), (8, 26239163901), (12, 17492775934), (24, 8746387967), (47, 4466240664), (94, 2233120332), (141, 1488746888), (188, 1116560166), (282, 744373444), (376, 558280083), (564, 372186722), (1128, 186093361), (4561, 46023528), (9122, 23011764), (13683, 15341176), (18244, 11505882), (27366, 7670588), (36488, 5752941), (40801, 5144808), (54732, 3835294), (81602, 2572404), (109464, 1917647), (122403, 1714936), (163204, 1286202), (214367, 979224), (244806, 857468), (326408, 643101), (428734, 489612)]