215098093

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 281698560

約数和(自身を除く): 66600467

約数列:

[1, 7, 17, 23, 49, 103, 109, 119, 161, 391, 721, 763, 833, 1127, 1751, 1853, 2369, 2507, 2737, 5047, 5341, 11227, 12257, 12971, 16583, 17549, 19159, 40273, 42619, 78589, 85799, 90797, 116081, 122843, 190859, 258221, 281911, 298333, 550123, 1336013, 1807547, 1973377, 2088331, 4389757, 9352091, 12652829, 30728299, 215098093]

約数ペア:

[(1, 215098093), (7, 30728299), (17, 12652829), (23, 9352091), (49, 4389757), (103, 2088331), (109, 1973377), (119, 1807547), (161, 1336013), (391, 550123), (721, 298333), (763, 281911), (833, 258221), (1127, 190859), (1751, 122843), (1853, 116081), (2369, 90797), (2507, 85799), (2737, 78589), (5047, 42619), (5341, 40273), (11227, 19159), (12257, 17549), (12971, 16583)]