202049267

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 254010240

約数和(自身を除く): 51960973

約数列:

[1, 7, 17, 37, 109, 119, 259, 421, 629, 763, 1853, 2947, 4033, 4403, 7157, 12971, 15577, 28231, 45889, 50099, 68561, 109039, 264809, 321223, 479927, 780113, 1697893, 1853663, 5460791, 11885251, 28864181, 202049267]

約数ペア:

[(1, 202049267), (7, 28864181), (17, 11885251), (37, 5460791), (109, 1853663), (119, 1697893), (259, 780113), (421, 479927), (629, 321223), (763, 264809), (1853, 109039), (2947, 68561), (4033, 50099), (4403, 45889), (7157, 28231), (12971, 15577)]