243224648

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{19577}}^1$

素因数の和:21136

約数の個数: 16

約数和(自身を含む): 456363180

約数和(自身を除く): 213138532

約数列:

[1, 2, 4, 8, 1553, 3106, 6212, 12424, 19577, 39154, 78308, 156616, 30403081, 60806162, 121612324, 243224648]

約数ペア:

[(1, 243224648), (2, 121612324), (4, 60806162), (8, 30403081), (1553, 156616), (3106, 78308), (6212, 39154), (12424, 19577)]