239459470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9067}}^1$

素因数の和:9232

約数の個数: 32

約数和(自身を含む): 457027200

約数和(自身を除く): 217567730

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 9067, 13205, 18134, 26410, 45335, 90670, 172273, 344546, 861365, 1260313, 1722730, 2520626, 6301565, 12603130, 23945947, 47891894, 119729735, 239459470]

約数ペア:

[(1, 239459470), (2, 119729735), (5, 47891894), (10, 23945947), (19, 12603130), (38, 6301565), (95, 2520626), (139, 1722730), (190, 1260313), (278, 861365), (695, 344546), (1390, 172273), (2641, 90670), (5282, 45335), (9067, 26410), (13205, 18134)]