128464710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389287}}^1$

素因数の和:389308

約数の個数: 32

約数和(自身を含む): 336344832

約数和(自身を除く): 207880122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389287, 778574, 1167861, 1946435, 2335722, 3892870, 4282157, 5839305, 8564314, 11678610, 12846471, 21410785, 25692942, 42821570, 64232355, 128464710]

約数ペア:

[(1, 128464710), (2, 64232355), (3, 42821570), (5, 25692942), (6, 21410785), (10, 12846471), (11, 11678610), (15, 8564314), (22, 5839305), (30, 4282157), (33, 3892870), (55, 2335722), (66, 1946435), (110, 1167861), (165, 778574), (330, 389287)]