207965406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{22669}}^1$

素因数の和:22824

約数の個数: 32

約数和(自身を含む): 457027200

約数和(自身を除く): 249061794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 22669, 45338, 68007, 136014, 249359, 498718, 748077, 1496154, 3150991, 6301982, 9452973, 18905946, 34660901, 69321802, 103982703, 207965406]

約数ペア:

[(1, 207965406), (2, 103982703), (3, 69321802), (6, 34660901), (11, 18905946), (22, 9452973), (33, 6301982), (66, 3150991), (139, 1496154), (278, 748077), (417, 498718), (834, 249359), (1529, 136014), (3058, 68007), (4587, 45338), (9174, 22669)]