243489956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{1301}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 433097280

約数和(自身を除く): 189607324

約数列:

[1, 2, 4, 71, 142, 284, 659, 1301, 1318, 2602, 2636, 5204, 46789, 92371, 93578, 184742, 187156, 369484, 857359, 1714718, 3429436, 60872489, 121744978, 243489956]

約数ペア:

[(1, 243489956), (2, 121744978), (4, 60872489), (71, 3429436), (142, 1714718), (284, 857359), (659, 369484), (1301, 187156), (1318, 184742), (2602, 93578), (2636, 92371), (5204, 46789)]