123188912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{99991}}^1$

素因数の和:100017

約数の個数: 40

約数和(自身を含む): 297576192

約数和(自身を除く): 174387280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 99991, 199982, 399964, 699937, 799928, 1099901, 1399874, 1599856, 2199802, 2799748, 4399604, 5599496, 7699307, 8799208, 11198992, 15398614, 17598416, 30797228, 61594456, 123188912]

約数ペア:

[(1, 123188912), (2, 61594456), (4, 30797228), (7, 17598416), (8, 15398614), (11, 11198992), (14, 8799208), (16, 7699307), (22, 5599496), (28, 4399604), (44, 2799748), (56, 2199802), (77, 1599856), (88, 1399874), (112, 1099901), (154, 799928), (176, 699937), (308, 399964), (616, 199982), (1232, 99991)]