130456876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{269539}}^1$

素因数の和:269565

約数の個数: 18

約数和(自身を含む): 250941740

約数和(自身を除く): 120484864

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 269539, 539078, 1078156, 2964929, 5929858, 11859716, 32614219, 65228438, 130456876]

約数ペア:

[(1, 130456876), (2, 65228438), (4, 32614219), (11, 11859716), (22, 5929858), (44, 2964929), (121, 1078156), (242, 539078), (484, 269539)]