209853322

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4519}}^1$

素因数の和:4666

約数の個数: 32

約数和(自身を含む): 374906880

約数和(自身を除く): 165053558

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 3317, 4519, 6634, 9038, 23219, 31633, 46438, 63266, 140089, 280178, 483533, 967066, 980623, 1961246, 3384731, 6769462, 14989523, 29979046, 104926661, 209853322]

約数ペア:

[(1, 209853322), (2, 104926661), (7, 29979046), (14, 14989523), (31, 6769462), (62, 3384731), (107, 1961246), (214, 980623), (217, 967066), (434, 483533), (749, 280178), (1498, 140089), (3317, 63266), (4519, 46438), (6634, 31633), (9038, 23219)]