205768431376

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{929}}^1\times {\mathrm{15607}}^1$

素因数の和:17431

約数の個数: 40

約数和(自身を含む): 399581032320

約数和(自身を除く): 193812600944

約数列:

[1, 2, 4, 8, 16, 887, 929, 1774, 1858, 3548, 3716, 7096, 7432, 14192, 14864, 15607, 31214, 62428, 124856, 249712, 824023, 1648046, 3296092, 6592184, 13184368, 13843409, 14498903, 27686818, 28997806, 55373636, 57995612, 110747272, 115991224, 221494544, 231982448, 12860526961, 25721053922, 51442107844, 102884215688, 205768431376]

約数ペア:

[(1, 205768431376), (2, 102884215688), (4, 51442107844), (8, 25721053922), (16, 12860526961), (887, 231982448), (929, 221494544), (1774, 115991224), (1858, 110747272), (3548, 57995612), (3716, 55373636), (7096, 28997806), (7432, 27686818), (14192, 14498903), (14864, 13843409), (15607, 13184368), (31214, 6592184), (62428, 3296092), (124856, 1648046), (249712, 824023)]