140507176

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{60773}}^1$

素因数の和:60813

約数の個数: 24

約数和(自身を含む): 279864270

約数和(自身を除く): 139357094

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 60773, 121546, 243092, 486184, 1033141, 2066282, 4132564, 8265128, 17563397, 35126794, 70253588, 140507176]

約数ペア:

[(1, 140507176), (2, 70253588), (4, 35126794), (8, 17563397), (17, 8265128), (34, 4132564), (68, 2066282), (136, 1033141), (289, 486184), (578, 243092), (1156, 121546), (2312, 60773)]