131720561282

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{6521}}^1\times {\mathrm{27077}}^1$

素因数の和:33973

約数の個数: 16

約数和(自身を含む): 198148247352

約数和(自身を除く): 66427686070

約数列:

[1, 2, 373, 746, 6521, 13042, 27077, 54154, 2432333, 4864666, 10099721, 20199442, 176569117, 353138234, 65860280641, 131720561282]

約数ペア:

[(1, 131720561282), (2, 65860280641), (373, 353138234), (746, 176569117), (6521, 20199442), (13042, 10099721), (27077, 4864666), (54154, 2432333)]