210899683408

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{7659053}}^1$

素因数の和:7660782

約数の個数: 20

約数和(自身を含む): 408855620628

約数和(自身を除く): 197955937220

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 7659053, 15318106, 30636212, 61272424, 122544848, 13181230213, 26362460426, 52724920852, 105449841704, 210899683408]

約数ペア:

[(1, 210899683408), (2, 105449841704), (4, 52724920852), (8, 26362460426), (16, 13181230213), (1721, 122544848), (3442, 61272424), (6884, 30636212), (13768, 15318106), (27536, 7659053)]