199071790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{423557}}^1$

素因数の和:423611

約数の個数: 16

約数和(自身を含む): 365954112

約数和(自身を除く): 166882322

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 423557, 847114, 2117785, 4235570, 19907179, 39814358, 99535895, 199071790]

約数ペア:

[(1, 199071790), (2, 99535895), (5, 39814358), (10, 19907179), (47, 4235570), (94, 2117785), (235, 847114), (470, 423557)]