143425968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{426863}}^1$

素因数の和:426881

約数の個数: 40

約数和(自身を含む): 423449088

約数和(自身を除く): 280023120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 426863, 853726, 1280589, 1707452, 2561178, 2988041, 3414904, 5122356, 5976082, 6829808, 8964123, 10244712, 11952164, 17928246, 20489424, 23904328, 35856492, 47808656, 71712984, 143425968]

約数ペア:

[(1, 143425968), (2, 71712984), (3, 47808656), (4, 35856492), (6, 23904328), (7, 20489424), (8, 17928246), (12, 11952164), (14, 10244712), (16, 8964123), (21, 6829808), (24, 5976082), (28, 5122356), (42, 3414904), (48, 2988041), (56, 2561178), (84, 1707452), (112, 1280589), (168, 853726), (336, 426863)]