156972242

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{64811}}^1$

素因数の和:64993

約数の個数: 16

約数和(自身を含む): 270654912

約数和(自身を除く): 113682670

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 64811, 129622, 453677, 907354, 11212303, 22424606, 78486121, 156972242]

約数ペア:

[(1, 156972242), (2, 78486121), (7, 22424606), (14, 11212303), (173, 907354), (346, 453677), (1211, 129622), (2422, 64811)]