203923210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{304363}}^1$

素因数の和:304437

約数の個数: 16

約数和(自身を含む): 372541536

約数和(自身を除く): 168618326

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 304363, 608726, 1521815, 3043630, 20392321, 40784642, 101961605, 203923210]

約数ペア:

[(1, 203923210), (2, 101961605), (5, 40784642), (10, 20392321), (67, 3043630), (134, 1521815), (335, 608726), (670, 304363)]