164484446

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{18329}}^1$

素因数の和:18979

約数の個数: 16

約数和(自身を含む): 282428640

約数和(自身を除く): 117944194

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 18329, 36658, 128303, 256606, 11748889, 23497778, 82242223, 164484446]

約数ペア:

[(1, 164484446), (2, 82242223), (7, 23497778), (14, 11748889), (641, 256606), (1282, 128303), (4487, 36658), (8974, 18329)]