205280206586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2691917}}^1$

素因数の和:2692358

約数の個数: 32

約数和(自身を含む): 379883468160

約数和(自身を除く): 174603261574

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 419, 838, 2933, 5447, 5866, 10894, 38129, 76258, 2691917, 5383834, 18843419, 34994921, 37686838, 69989842, 244964447, 489928894, 1127913223, 2255826446, 7895392561, 14662871899, 15790785122, 29325743798, 102640103293, 205280206586]

約数ペア:

[(1, 205280206586), (2, 102640103293), (7, 29325743798), (13, 15790785122), (14, 14662871899), (26, 7895392561), (91, 2255826446), (182, 1127913223), (419, 489928894), (838, 244964447), (2933, 69989842), (5447, 37686838), (5866, 34994921), (10894, 18843419), (38129, 5383834), (76258, 2691917)]