201690626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{2131}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 311101440

約数和(自身を除く): 109410814

約数列:

[1, 2, 37, 74, 1279, 2131, 2558, 4262, 47323, 78847, 94646, 157694, 2725549, 5451098, 100845313, 201690626]

約数ペア:

[(1, 201690626), (2, 100845313), (37, 5451098), (74, 2725549), (1279, 157694), (2131, 94646), (2558, 78847), (4262, 47323)]