177131108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 388620288

約数和(自身を除く): 211489180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 2101, 2674, 3011, 4202, 5348, 6022, 8404, 12044, 14707, 21077, 29414, 33121, 42154, 58828, 66242, 84308, 132484, 231847, 463694, 575101, 927388, 1150202, 2300404, 4025707, 6326111, 8051414, 12652222, 16102828, 25304444, 44282777, 88565554, 177131108]

約数ペア:

[(1, 177131108), (2, 88565554), (4, 44282777), (7, 25304444), (11, 16102828), (14, 12652222), (22, 8051414), (28, 6326111), (44, 4025707), (77, 2300404), (154, 1150202), (191, 927388), (308, 575101), (382, 463694), (764, 231847), (1337, 132484), (2101, 84308), (2674, 66242), (3011, 58828), (4202, 42154), (5348, 33121), (6022, 29414), (8404, 21077), (12044, 14707)]