138669342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{17107}}^1$

素因数の和:17312

約数の個数: 32

約数和(自身を含む): 318619392

約数和(自身を除く): 179950050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 17107, 34214, 51321, 102642, 119749, 239498, 359247, 718494, 3301651, 6603302, 9904953, 19809906, 23111557, 46223114, 69334671, 138669342]

約数ペア:

[(1, 138669342), (2, 69334671), (3, 46223114), (6, 23111557), (7, 19809906), (14, 9904953), (21, 6603302), (42, 3301651), (193, 718494), (386, 359247), (579, 239498), (1158, 119749), (1351, 102642), (2702, 51321), (4053, 34214), (8106, 17107)]