123866392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2029}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 250664400

約数和(自身を除く): 126798008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1174, 2029, 2348, 4058, 4696, 7631, 8116, 15262, 16232, 26377, 30524, 52754, 61048, 105508, 211016, 1191023, 2382046, 4764092, 9528184, 15483299, 30966598, 61933196, 123866392]

約数ペア:

[(1, 123866392), (2, 61933196), (4, 30966598), (8, 15483299), (13, 9528184), (26, 4764092), (52, 2382046), (104, 1191023), (587, 211016), (1174, 105508), (2029, 61048), (2348, 52754), (4058, 30524), (4696, 26377), (7631, 16232), (8116, 15262)]