128558404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{41903}}^1$

素因数の和:41979

約数の個数: 24

約数和(自身を含む): 246395520

約数和(自身を除く): 117837116

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 41903, 83806, 167612, 544739, 1089478, 2178956, 2472277, 4944554, 9889108, 32139601, 64279202, 128558404]

約数ペア:

[(1, 128558404), (2, 64279202), (4, 32139601), (13, 9889108), (26, 4944554), (52, 2472277), (59, 2178956), (118, 1089478), (236, 544739), (767, 167612), (1534, 83806), (3068, 41903)]