131518380996

素因数分解:

$2^2\times 3^4\times {\mathrm{405920929}}^1$

素因数の和:405920945

約数の個数: 30

約数和(自身を含む): 343815027710

約数和(自身を除く): 212296646714

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 405920929, 811841858, 1217762787, 1623683716, 2435525574, 3653288361, 4871051148, 7306576722, 10959865083, 14613153444, 21919730166, 32879595249, 43839460332, 65759190498, 131518380996]

約数ペア:

[(1, 131518380996), (2, 65759190498), (3, 43839460332), (4, 32879595249), (6, 21919730166), (9, 14613153444), (12, 10959865083), (18, 7306576722), (27, 4871051148), (36, 3653288361), (54, 2435525574), (81, 1623683716), (108, 1217762787), (162, 811841858), (324, 405920929)]