205651614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{2287}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 470486016

約数和(自身を除く): 264834402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2141, 2287, 4282, 4574, 6423, 6861, 12846, 13722, 14987, 16009, 29974, 32018, 44961, 48027, 89922, 96054, 4896467, 9792934, 14689401, 29378802, 34275269, 68550538, 102825807, 205651614]

約数ペア:

[(1, 205651614), (2, 102825807), (3, 68550538), (6, 34275269), (7, 29378802), (14, 14689401), (21, 9792934), (42, 4896467), (2141, 96054), (2287, 89922), (4282, 48027), (4574, 44961), (6423, 32018), (6861, 29974), (12846, 16009), (13722, 14987)]