201051122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13327}}^1$

素因数の和:13745

約数の個数: 16

約数和(自身を含む): 318272640

約数和(自身を除く): 117221518

約数列:

[1, 2, 19, 38, 397, 794, 7543, 13327, 15086, 26654, 253213, 506426, 5290819, 10581638, 100525561, 201051122]

約数ペア:

[(1, 201051122), (2, 100525561), (19, 10581638), (38, 5290819), (397, 506426), (794, 253213), (7543, 26654), (13327, 15086)]