166709270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26171}}^1$

素因数の和:26205

約数の個数: 48

約数和(自身を含む): 375934608

約数和(自身を除く): 209225338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 26171, 52342, 130855, 183197, 261710, 340223, 366394, 680446, 915985, 1282379, 1701115, 1831970, 2381561, 2564758, 3402230, 4763122, 6411895, 11907805, 12823790, 16670927, 23815610, 33341854, 83354635, 166709270]

約数ペア:

[(1, 166709270), (2, 83354635), (5, 33341854), (7, 23815610), (10, 16670927), (13, 12823790), (14, 11907805), (26, 6411895), (35, 4763122), (49, 3402230), (65, 2564758), (70, 2381561), (91, 1831970), (98, 1701115), (130, 1282379), (182, 915985), (245, 680446), (455, 366394), (490, 340223), (637, 261710), (910, 183197), (1274, 130855), (3185, 52342), (6370, 26171)]