201794768

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17839}}^1$

素因数の和:17955

約数の個数: 40

約数和(自身を含む): 451280640

約数和(自身を除く): 249485872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 998984, 1801739, 1997968, 3603478, 7206956, 12612173, 14413912, 25224346, 28827824, 50448692, 100897384, 201794768]

約数ペア:

[(1, 201794768), (2, 100897384), (4, 50448692), (7, 28827824), (8, 25224346), (14, 14413912), (16, 12612173), (28, 7206956), (56, 3603478), (101, 1997968), (112, 1801739), (202, 998984), (404, 499492), (707, 285424), (808, 249746), (1414, 142712), (1616, 124873), (2828, 71356), (5656, 35678), (11312, 17839)]