158486538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{80287}}^1$

素因数の和:80346

約数の個数: 32

約数和(自身を含む): 369967104

約数和(自身を除く): 211480566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 80287, 160574, 240861, 481722, 562009, 1124018, 1686027, 3372054, 3773489, 7546978, 11320467, 22640934, 26414423, 52828846, 79243269, 158486538]

約数ペア:

[(1, 158486538), (2, 79243269), (3, 52828846), (6, 26414423), (7, 22640934), (14, 11320467), (21, 7546978), (42, 3773489), (47, 3372054), (94, 1686027), (141, 1124018), (282, 562009), (329, 481722), (658, 240861), (987, 160574), (1974, 80287)]