208363662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52379}}^1$

素因数の和:52417

約数の個数: 48

約数和(自身を含む): 514790640

約数和(自身を除く): 306426978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 52379, 104758, 157137, 314274, 471411, 680927, 890443, 942822, 1361854, 1780886, 2042781, 2671329, 4085562, 5342658, 6128343, 8013987, 11575759, 12256686, 16027974, 23151518, 34727277, 69454554, 104181831, 208363662]

約数ペア:

[(1, 208363662), (2, 104181831), (3, 69454554), (6, 34727277), (9, 23151518), (13, 16027974), (17, 12256686), (18, 11575759), (26, 8013987), (34, 6128343), (39, 5342658), (51, 4085562), (78, 2671329), (102, 2042781), (117, 1780886), (153, 1361854), (221, 942822), (234, 890443), (306, 680927), (442, 471411), (663, 314274), (1326, 157137), (1989, 104758), (3978, 52379)]