149486851

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 165963600

約数和(自身を除く): 16476749

約数列:

[1, 19, 29, 109, 131, 361, 551, 2071, 2489, 3161, 3799, 10469, 14279, 39349, 47291, 60059, 72181, 271301, 414091, 1141121, 1371439, 5154719, 7867729, 149486851]

約数ペア:

[(1, 149486851), (19, 7867729), (29, 5154719), (109, 1371439), (131, 1141121), (361, 414091), (551, 271301), (2071, 72181), (2489, 60059), (3161, 47291), (3799, 39349), (10469, 14279)]