200426326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74287}}^1$

素因数の和:74379

約数の個数: 16

約数和(自身を含む): 320924160

約数和(自身を除く): 120497834

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74287, 148574, 1411453, 2822906, 5274377, 10548754, 100213163, 200426326]

約数ペア:

[(1, 200426326), (2, 100213163), (19, 10548754), (38, 5274377), (71, 2822906), (142, 1411453), (1349, 148574), (2698, 74287)]