204004178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1747}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 369177600

約数和(自身を除く): 165173422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 439, 878, 1747, 3073, 3494, 6146, 8341, 12229, 16682, 24458, 33193, 58387, 66386, 116774, 232351, 464702, 766933, 1533866, 5368531, 10737062, 14571727, 29143454, 102002089, 204004178]

約数ペア:

[(1, 204004178), (2, 102002089), (7, 29143454), (14, 14571727), (19, 10737062), (38, 5368531), (133, 1533866), (266, 766933), (439, 464702), (878, 232351), (1747, 116774), (3073, 66386), (3494, 58387), (6146, 33193), (8341, 24458), (12229, 16682)]