121031696

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{17551}}^1$

素因数の和:17990

約数の個数: 20

約数和(自身を含む): 235056384

約数和(自身を除く): 114024688

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 17551, 35102, 70204, 140408, 280816, 7564481, 15128962, 30257924, 60515848, 121031696]

約数ペア:

[(1, 121031696), (2, 60515848), (4, 30257924), (8, 15128962), (16, 7564481), (431, 280816), (862, 140408), (1724, 70204), (3448, 35102), (6896, 17551)]