218099504

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27427}}^1$

素因数の和:27513

約数の個数: 40

約数和(自身を含む): 489754368

約数和(自身を除く): 271654864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 27427, 54854, 109708, 191989, 219416, 383978, 438832, 767956, 1535912, 1947317, 3071824, 3894634, 7789268, 13631219, 15578536, 27262438, 31157072, 54524876, 109049752, 218099504]

約数ペア:

[(1, 218099504), (2, 109049752), (4, 54524876), (7, 31157072), (8, 27262438), (14, 15578536), (16, 13631219), (28, 7789268), (56, 3894634), (71, 3071824), (112, 1947317), (142, 1535912), (284, 767956), (497, 438832), (568, 383978), (994, 219416), (1136, 191989), (1988, 109708), (3976, 54854), (7952, 27427)]