122987816

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17293}}^1$

素因数の和:17433

約数の個数: 32

約数和(自身を含む): 265635840

約数和(自身を除く): 142648024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 17293, 34586, 69172, 121051, 138344, 242102, 484204, 968408, 2196211, 4392422, 8784844, 15373477, 17569688, 30746954, 61493908, 122987816]

約数ペア:

[(1, 122987816), (2, 61493908), (4, 30746954), (7, 17569688), (8, 15373477), (14, 8784844), (28, 4392422), (56, 2196211), (127, 968408), (254, 484204), (508, 242102), (889, 138344), (1016, 121051), (1778, 69172), (3556, 34586), (7112, 17293)]