196272769

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 267974784

約数和(自身を除く): 71702015

約数列:

[1, 7, 11, 17, 43, 77, 119, 121, 187, 301, 317, 473, 731, 847, 1309, 2057, 2219, 3311, 3487, 5117, 5203, 5389, 8041, 13631, 14399, 24409, 36421, 37723, 38357, 56287, 59279, 88451, 95417, 149941, 231727, 268499, 414953, 619157, 652069, 1049587, 1622089, 1649351, 2548997, 4564483, 11545457, 17842979, 28038967, 196272769]

約数ペア:

[(1, 196272769), (7, 28038967), (11, 17842979), (17, 11545457), (43, 4564483), (77, 2548997), (119, 1649351), (121, 1622089), (187, 1049587), (301, 652069), (317, 619157), (473, 414953), (731, 268499), (847, 231727), (1309, 149941), (2057, 95417), (2219, 88451), (3311, 59279), (3487, 56287), (5117, 38357), (5203, 37723), (5389, 36421), (8041, 24409), (13631, 14399)]