214667054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1259}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 388281600

約数和(自身を除く): 173614546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 641, 1259, 1282, 2518, 4487, 8813, 8974, 12179, 17626, 23921, 24358, 47842, 85253, 167447, 170506, 334894, 807019, 1614038, 5649133, 11298266, 15333361, 30666722, 107333527, 214667054]

約数ペア:

[(1, 214667054), (2, 107333527), (7, 30666722), (14, 15333361), (19, 11298266), (38, 5649133), (133, 1614038), (266, 807019), (641, 334894), (1259, 170506), (1282, 167447), (2518, 85253), (4487, 47842), (8813, 24358), (8974, 23921), (12179, 17626)]