149899496

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{210533}}^1$

素因数の和:210628

約数の個数: 16

約数和(自身を含む): 284220900

約数和(自身を除く): 134321404

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 210533, 421066, 842132, 1684264, 18737437, 37474874, 74949748, 149899496]

約数ペア:

[(1, 149899496), (2, 74949748), (4, 37474874), (8, 18737437), (89, 1684264), (178, 842132), (356, 421066), (712, 210533)]