208050778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9403}}^1$

素因数の和:9478

約数の個数: 32

約数和(自身を含む): 360210816

約数和(自身を除く): 152160038

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 9403, 11063, 18806, 22126, 122239, 216269, 244478, 347911, 432538, 695822, 2811497, 4522843, 5622994, 8001953, 9045686, 16003906, 104025389, 208050778]

約数ペア:

[(1, 208050778), (2, 104025389), (13, 16003906), (23, 9045686), (26, 8001953), (37, 5622994), (46, 4522843), (74, 2811497), (299, 695822), (481, 432538), (598, 347911), (851, 244478), (962, 216269), (1702, 122239), (9403, 22126), (11063, 18806)]