129204856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14537}}^1$

素因数の和:14655

約数の個数: 32

約数和(自身を含む): 266917680

約数和(自身を除く): 137712824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 14537, 29074, 58148, 116296, 159907, 319814, 639628, 1279256, 1468237, 2936474, 5872948, 11745896, 16150607, 32301214, 64602428, 129204856]

約数ペア:

[(1, 129204856), (2, 64602428), (4, 32301214), (8, 16150607), (11, 11745896), (22, 5872948), (44, 2936474), (88, 1468237), (101, 1279256), (202, 639628), (404, 319814), (808, 159907), (1111, 116296), (2222, 58148), (4444, 29074), (8888, 14537)]