121631648

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{8819}}^1$

素因数の和:9260

約数の個数: 24

約数和(自身を含む): 240045120

約数和(自身を除く): 118413472

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6896, 8819, 13792, 17638, 35276, 70552, 141104, 282208, 3800989, 7601978, 15203956, 30407912, 60815824, 121631648]

約数ペア:

[(1, 121631648), (2, 60815824), (4, 30407912), (8, 15203956), (16, 7601978), (32, 3800989), (431, 282208), (862, 141104), (1724, 70552), (3448, 35276), (6896, 17638), (8819, 13792)]