208047180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315223}}^1$

素因数の和:315246

約数の個数: 48

約数和(自身を含む): 635491584

約数和(自身を除く): 427444404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 315223, 630446, 945669, 1260892, 1576115, 1891338, 3152230, 3467453, 3782676, 4728345, 6304460, 6934906, 9456690, 10402359, 13869812, 17337265, 18913380, 20804718, 34674530, 41609436, 52011795, 69349060, 104023590, 208047180]

約数ペア:

[(1, 208047180), (2, 104023590), (3, 69349060), (4, 52011795), (5, 41609436), (6, 34674530), (10, 20804718), (11, 18913380), (12, 17337265), (15, 13869812), (20, 10402359), (22, 9456690), (30, 6934906), (33, 6304460), (44, 4728345), (55, 3782676), (60, 3467453), (66, 3152230), (110, 1891338), (132, 1576115), (165, 1260892), (220, 945669), (330, 630446), (660, 315223)]