144959848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23201}}^1$

素因数の和:23289

約数の個数: 32

約数和(自身を含む): 300697920

約数和(自身を除く): 155738072

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 23201, 46402, 92804, 185608, 255211, 510422, 1020844, 1647271, 2041688, 3294542, 6589084, 13178168, 18119981, 36239962, 72479924, 144959848]

約数ペア:

[(1, 144959848), (2, 72479924), (4, 36239962), (8, 18119981), (11, 13178168), (22, 6589084), (44, 3294542), (71, 2041688), (88, 1647271), (142, 1020844), (284, 510422), (568, 255211), (781, 185608), (1562, 92804), (3124, 46402), (6248, 23201)]