201551342

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 304431792

約数和(自身を除く): 102880450

約数列:

[1, 2, 313, 397, 626, 794, 811, 1622, 124261, 248522, 253843, 321967, 507686, 643934, 100775671, 201551342]

約数ペア:

[(1, 201551342), (2, 100775671), (313, 643934), (397, 507686), (626, 321967), (794, 253843), (811, 248522), (1622, 124261)]