180800479912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{804473}}^1$

素因数の和:806653

約数の個数: 32

約数和(自身を含む): 365247285480

約数和(自身を除く): 184446805568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2161, 4322, 8644, 17288, 28093, 56186, 112372, 224744, 804473, 1608946, 3217892, 6435784, 10458149, 20916298, 41832596, 83665192, 1738466153, 3476932306, 6953864612, 13907729224, 22600059989, 45200119978, 90400239956, 180800479912]

約数ペア:

[(1, 180800479912), (2, 90400239956), (4, 45200119978), (8, 22600059989), (13, 13907729224), (26, 6953864612), (52, 3476932306), (104, 1738466153), (2161, 83665192), (4322, 41832596), (8644, 20916298), (17288, 10458149), (28093, 6435784), (56186, 3217892), (112372, 1608946), (224744, 804473)]