156968501768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1509312517}}^1$

素因数の和:1509312536

約数の個数: 16

約数和(自身を含む): 316955628780

約数和(自身を除く): 159987127012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1509312517, 3018625034, 6037250068, 12074500136, 19621062721, 39242125442, 78484250884, 156968501768]

約数ペア:

[(1, 156968501768), (2, 78484250884), (4, 39242125442), (8, 19621062721), (13, 12074500136), (26, 6037250068), (52, 3018625034), (104, 1509312517)]