208045048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{3407}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 414072000

約数和(自身を除く): 206026952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 898, 1796, 3407, 3592, 6814, 7633, 13628, 15266, 27256, 30532, 57919, 61064, 115838, 231676, 463352, 1529743, 3059486, 6118972, 12237944, 26005631, 52011262, 104022524, 208045048]

約数ペア:

[(1, 208045048), (2, 104022524), (4, 52011262), (8, 26005631), (17, 12237944), (34, 6118972), (68, 3059486), (136, 1529743), (449, 463352), (898, 231676), (1796, 115838), (3407, 61064), (3592, 57919), (6814, 30532), (7633, 27256), (13628, 15266)]