240260072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2310193}}^1$

素因数の和:2310212

約数の個数: 16

約数和(自身を含む): 485140740

約数和(自身を除く): 244880668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2310193, 4620386, 9240772, 18481544, 30032509, 60065018, 120130036, 240260072]

約数ペア:

[(1, 240260072), (2, 120130036), (4, 60065018), (8, 30032509), (13, 18481544), (26, 9240772), (52, 4620386), (104, 2310193)]