138657876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15427}}^1$

素因数の和:15548

約数の個数: 48

約数和(自身を含む): 373234176

約数和(自身を除く): 234576300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 15427, 30854, 46281, 61708, 92562, 107989, 185124, 215978, 323967, 431956, 647934, 1295868, 1650689, 3301378, 4952067, 6602756, 9904134, 11554823, 19808268, 23109646, 34664469, 46219292, 69328938, 138657876]

約数ペア:

[(1, 138657876), (2, 69328938), (3, 46219292), (4, 34664469), (6, 23109646), (7, 19808268), (12, 11554823), (14, 9904134), (21, 6602756), (28, 4952067), (42, 3301378), (84, 1650689), (107, 1295868), (214, 647934), (321, 431956), (428, 323967), (642, 215978), (749, 185124), (1284, 107989), (1498, 92562), (2247, 61708), (2996, 46281), (4494, 30854), (8988, 15427)]