219103612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26171}}^1$

素因数の和:26218

約数の個数: 48

約数和(自身を含む): 492452352

約数和(自身を除く): 273348740

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 26171, 52342, 104684, 183197, 340223, 366394, 601933, 680446, 732788, 1203866, 1360892, 2381561, 2407732, 4213531, 4763122, 7825129, 8427062, 9526244, 15650258, 16854124, 31300516, 54775903, 109551806, 219103612]

約数ペア:

[(1, 219103612), (2, 109551806), (4, 54775903), (7, 31300516), (13, 16854124), (14, 15650258), (23, 9526244), (26, 8427062), (28, 7825129), (46, 4763122), (52, 4213531), (91, 2407732), (92, 2381561), (161, 1360892), (182, 1203866), (299, 732788), (322, 680446), (364, 601933), (598, 366394), (644, 340223), (1196, 183197), (2093, 104684), (4186, 52342), (8372, 26171)]