128974392

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{38113}}^1$

素因数の和:38172

約数の個数: 48

約数和(自身を含む): 356747040

約数和(自身を除く): 227772648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 38113, 76226, 114339, 152452, 228678, 304904, 343017, 457356, 686034, 914712, 1372068, 1791311, 2744136, 3582622, 5373933, 7165244, 10747866, 14330488, 16121799, 21495732, 32243598, 42991464, 64487196, 128974392]

約数ペア:

[(1, 128974392), (2, 64487196), (3, 42991464), (4, 32243598), (6, 21495732), (8, 16121799), (9, 14330488), (12, 10747866), (18, 7165244), (24, 5373933), (36, 3582622), (47, 2744136), (72, 1791311), (94, 1372068), (141, 914712), (188, 686034), (282, 457356), (376, 343017), (423, 304904), (564, 228678), (846, 152452), (1128, 114339), (1692, 76226), (3384, 38113)]