240052072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2308193}}^1$

素因数の和:2308212

約数の個数: 16

約数和(自身を含む): 484720740

約数和(自身を除く): 244668668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2308193, 4616386, 9232772, 18465544, 30006509, 60013018, 120026036, 240052072]

約数ペア:

[(1, 240052072), (2, 120026036), (4, 60013018), (8, 30006509), (13, 18465544), (26, 9232772), (52, 4616386), (104, 2308193)]