213984904

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{93199}}^1$

素因数の和:93253

約数の個数: 32

約数和(自身を含む): 469728000

約数和(自身を除く): 255743096

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 93199, 186398, 372796, 652393, 745592, 1304786, 2609572, 3821159, 5219144, 7642318, 15284636, 26748113, 30569272, 53496226, 106992452, 213984904]

約数ペア:

[(1, 213984904), (2, 106992452), (4, 53496226), (7, 30569272), (8, 26748113), (14, 15284636), (28, 7642318), (41, 5219144), (56, 3821159), (82, 2609572), (164, 1304786), (287, 745592), (328, 652393), (574, 372796), (1148, 186398), (2296, 93199)]