123021078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 268050384

約数和(自身を除く): 145029306

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 881, 1258, 1369, 1762, 1887, 2643, 2738, 3774, 4107, 5286, 8214, 14977, 23273, 29954, 32597, 44931, 46546, 65194, 69819, 89862, 97791, 139638, 195582, 554149, 1108298, 1206089, 1662447, 2412178, 3324894, 3618267, 7236534, 20503513, 41007026, 61510539, 123021078]

約数ペア:

[(1, 123021078), (2, 61510539), (3, 41007026), (6, 20503513), (17, 7236534), (34, 3618267), (37, 3324894), (51, 2412178), (74, 1662447), (102, 1206089), (111, 1108298), (222, 554149), (629, 195582), (881, 139638), (1258, 97791), (1369, 89862), (1762, 69819), (1887, 65194), (2643, 46546), (2738, 44931), (3774, 32597), (4107, 29954), (5286, 23273), (8214, 14977)]