203430478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{10457}}^1$

素因数の和:10667

約数の個数: 16

約数和(自身を含む): 311732064

約数和(自身を除く): 108301586

約数列:

[1, 2, 71, 137, 142, 274, 9727, 10457, 19454, 20914, 742447, 1432609, 1484894, 2865218, 101715239, 203430478]

約数ペア:

[(1, 203430478), (2, 101715239), (71, 2865218), (137, 1484894), (142, 1432609), (274, 742447), (9727, 20914), (10457, 19454)]