121490054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 216477696

約数和(自身を除く): 94987642

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 1783, 2198, 3566, 4867, 9734, 12481, 24962, 34069, 55273, 68138, 110546, 279931, 386911, 559862, 773822, 1959517, 3919034, 8677861, 17355722, 60745027, 121490054]

約数ペア:

[(1, 121490054), (2, 60745027), (7, 17355722), (14, 8677861), (31, 3919034), (62, 1959517), (157, 773822), (217, 559862), (314, 386911), (434, 279931), (1099, 110546), (1783, 68138), (2198, 55273), (3566, 34069), (4867, 24962), (9734, 12481)]