2143148966

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 4102358400

約数和(自身を除く): 1959209434

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 67, 82, 98, 133, 134, 266, 287, 419, 469, 574, 779, 838, 931, 938, 1273, 1558, 1862, 2009, 2546, 2747, 2933, 3283, 4018, 5453, 5494, 5866, 6566, 7961, 8911, 10906, 15922, 17179, 17822, 19229, 20531, 28073, 34358, 38171, 38458, 41062, 52193, 55727, 56146, 62377, 76342, 104386, 111454, 120253, 124754, 134603, 196511, 240506, 269206, 326401, 365351, 390089, 393022, 533387, 652802, 730702, 780178, 841771, 1066774, 1150993, 1375577, 1683542, 2284807, 2301986, 2557457, 2751154, 3733709, 4569614, 5114914, 7467418, 8056951, 15993649, 16113902, 21868867, 26135963, 31987298, 43737734, 52271926, 56398657, 112797314, 153082069, 306164138, 1071574483, 2143148966]

約数ペア:

[(1, 2143148966), (2, 1071574483), (7, 306164138), (14, 153082069), (19, 112797314), (38, 56398657), (41, 52271926), (49, 43737734), (67, 31987298), (82, 26135963), (98, 21868867), (133, 16113902), (134, 15993649), (266, 8056951), (287, 7467418), (419, 5114914), (469, 4569614), (574, 3733709), (779, 2751154), (838, 2557457), (931, 2301986), (938, 2284807), (1273, 1683542), (1558, 1375577), (1862, 1150993), (2009, 1066774), (2546, 841771), (2747, 780178), (2933, 730702), (3283, 652802), (4018, 533387), (5453, 393022), (5494, 390089), (5866, 365351), (6566, 326401), (7961, 269206), (8911, 240506), (10906, 196511), (15922, 134603), (17179, 124754), (17822, 120253), (19229, 111454), (20531, 104386), (28073, 76342), (34358, 62377), (38171, 56146), (38458, 55727), (41062, 52193)]