217672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 48

約数和(自身を含む): 527040

約数和(自身を除く): 309368

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 169, 182, 184, 299, 322, 338, 364, 598, 644, 676, 728, 1183, 1196, 1288, 1352, 2093, 2366, 2392, 3887, 4186, 4732, 7774, 8372, 9464, 15548, 16744, 27209, 31096, 54418, 108836, 217672]

約数ペア:

[(1, 217672), (2, 108836), (4, 54418), (7, 31096), (8, 27209), (13, 16744), (14, 15548), (23, 9464), (26, 8372), (28, 7774), (46, 4732), (52, 4186), (56, 3887), (91, 2392), (92, 2366), (104, 2093), (161, 1352), (169, 1288), (182, 1196), (184, 1183), (299, 728), (322, 676), (338, 644), (364, 598)]