223640272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{130631}}^1$

素因数の和:130746

約数の個数: 20

約数和(自身を含む): 437355936

約数和(自身を除く): 213715664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 130631, 261262, 522524, 1045048, 2090096, 13977517, 27955034, 55910068, 111820136, 223640272]

約数ペア:

[(1, 223640272), (2, 111820136), (4, 55910068), (8, 27955034), (16, 13977517), (107, 2090096), (214, 1045048), (428, 522524), (856, 261262), (1712, 130631)]