138902868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{296801}}^1$

素因数の和:296824

約数の個数: 36

約数和(自身を含む): 378125748

約数和(自身を除く): 239222880

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 296801, 593602, 890403, 1187204, 1780806, 2671209, 3561612, 3858413, 5342418, 7716826, 10684836, 11575239, 15433652, 23150478, 34725717, 46300956, 69451434, 138902868]

約数ペア:

[(1, 138902868), (2, 69451434), (3, 46300956), (4, 34725717), (6, 23150478), (9, 15433652), (12, 11575239), (13, 10684836), (18, 7716826), (26, 5342418), (36, 3858413), (39, 3561612), (52, 2671209), (78, 1780806), (117, 1187204), (156, 890403), (234, 593602), (468, 296801)]