208408046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13399}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 393638400

約数和(自身を除く): 185230354

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 13399, 15554, 26798, 93793, 147389, 187586, 294778, 1031723, 1353299, 2063446, 2706598, 9473093, 14886289, 18946186, 29772578, 104204023, 208408046]

約数ペア:

[(1, 208408046), (2, 104204023), (7, 29772578), (11, 18946186), (14, 14886289), (22, 9473093), (77, 2706598), (101, 2063446), (154, 1353299), (202, 1031723), (707, 294778), (1111, 187586), (1414, 147389), (2222, 93793), (7777, 26798), (13399, 15554)]