214926556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 436374400

約数和(自身を除く): 221447844

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 5059, 10118, 10621, 20236, 21242, 42484, 65767, 96121, 131534, 192242, 217537, 263068, 384484, 435074, 870148, 1249573, 2499146, 2827981, 4133203, 4998292, 5655962, 8266406, 11311924, 16532812, 53731639, 107463278, 214926556]

約数ペア:

[(1, 214926556), (2, 107463278), (4, 53731639), (13, 16532812), (19, 11311924), (26, 8266406), (38, 5655962), (43, 4998292), (52, 4133203), (76, 2827981), (86, 2499146), (172, 1249573), (247, 870148), (494, 435074), (559, 384484), (817, 263068), (988, 217537), (1118, 192242), (1634, 131534), (2236, 96121), (3268, 65767), (5059, 42484), (10118, 21242), (10621, 20236)]