208052676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{444557}}^1$

素因数の和:444580

約数の個数: 36

約数和(自身を含む): 566366892

約数和(自身を除く): 358314216

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 444557, 889114, 1333671, 1778228, 2667342, 4001013, 5334684, 5779241, 8002026, 11558482, 16004052, 17337723, 23116964, 34675446, 52013169, 69350892, 104026338, 208052676]

約数ペア:

[(1, 208052676), (2, 104026338), (3, 69350892), (4, 52013169), (6, 34675446), (9, 23116964), (12, 17337723), (13, 16004052), (18, 11558482), (26, 8002026), (36, 5779241), (39, 5334684), (52, 4001013), (78, 2667342), (117, 1778228), (156, 1333671), (234, 889114), (468, 444557)]