205486538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 122308150

約数列:

[1, 2, 31, 47, 62, 94, 151, 302, 467, 934, 1457, 2914, 4681, 7097, 9362, 14194, 14477, 21949, 28954, 43898, 70517, 141034, 220007, 440014, 680419, 1360838, 2186027, 3314299, 4372054, 6628598, 102743269, 205486538]

約数ペア:

[(1, 205486538), (2, 102743269), (31, 6628598), (47, 4372054), (62, 3314299), (94, 2186027), (151, 1360838), (302, 680419), (467, 440014), (934, 220007), (1457, 141034), (2914, 70517), (4681, 43898), (7097, 28954), (9362, 21949), (14194, 14477)]