205127058808

素因数分解:

$2^3\times 7^1\times {\mathrm{17393}}^1\times {\mathrm{210601}}^1$

素因数の和:228007

約数の個数: 32

約数和(自身を含む): 439585342560

約数和(自身を除く): 234458283752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17393, 34786, 69572, 121751, 139144, 210601, 243502, 421202, 487004, 842404, 974008, 1474207, 1684808, 2948414, 5896828, 11793656, 3662983193, 7325966386, 14651932772, 25640882351, 29303865544, 51281764702, 102563529404, 205127058808]

約数ペア:

[(1, 205127058808), (2, 102563529404), (4, 51281764702), (7, 29303865544), (8, 25640882351), (14, 14651932772), (28, 7325966386), (56, 3662983193), (17393, 11793656), (34786, 5896828), (69572, 2948414), (121751, 1684808), (139144, 1474207), (210601, 974008), (243502, 842404), (421202, 487004)]