203360674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 342372096

約数和(自身を除く): 139011422

約数列:

[1, 2, 11, 22, 43, 86, 227, 454, 473, 946, 947, 1894, 2497, 4994, 9761, 10417, 19522, 20834, 40721, 81442, 107371, 214742, 214969, 429938, 447931, 895862, 2364659, 4729318, 9243667, 18487334, 101680337, 203360674]

約数ペア:

[(1, 203360674), (2, 101680337), (11, 18487334), (22, 9243667), (43, 4729318), (86, 2364659), (227, 895862), (454, 447931), (473, 429938), (946, 214969), (947, 214742), (1894, 107371), (2497, 81442), (4994, 40721), (9761, 20834), (10417, 19522)]