165783670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13147}}^1$

素因数の和:13264

約数の個数: 32

約数和(自身を含む): 324703008

約数和(自身を除く): 158919338

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 13147, 26294, 65735, 131470, 170911, 341822, 854555, 1275259, 1709110, 2550518, 6376295, 12752590, 16578367, 33156734, 82891835, 165783670]

約数ペア:

[(1, 165783670), (2, 82891835), (5, 33156734), (10, 16578367), (13, 12752590), (26, 6376295), (65, 2550518), (97, 1709110), (130, 1275259), (194, 854555), (485, 341822), (970, 170911), (1261, 131470), (2522, 65735), (6305, 26294), (12610, 13147)]