243669238

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1468

約数の個数: 24

約数和(自身を含む): 381860136

約数和(自身を除く): 138190898

約数列:

[1, 2, 31, 62, 97, 194, 961, 1307, 1922, 2614, 3007, 6014, 40517, 81034, 93217, 126779, 186434, 253558, 1256027, 2512054, 3930149, 7860298, 121834619, 243669238]

約数ペア:

[(1, 243669238), (2, 121834619), (31, 7860298), (62, 3930149), (97, 2512054), (194, 1256027), (961, 253558), (1307, 186434), (1922, 126779), (2614, 93217), (3007, 81034), (6014, 40517)]