206644228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 437893120

約数和(自身を除く): 231248892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 2383, 3097, 4564, 4766, 6194, 9532, 12388, 16681, 21679, 33362, 43358, 45277, 66724, 86716, 90554, 181108, 316939, 388429, 633878, 776858, 1267756, 1553716, 2719003, 5438006, 7380151, 10876012, 14760302, 29520604, 51661057, 103322114, 206644228]

約数ペア:

[(1, 206644228), (2, 103322114), (4, 51661057), (7, 29520604), (14, 14760302), (19, 10876012), (28, 7380151), (38, 5438006), (76, 2719003), (133, 1553716), (163, 1267756), (266, 776858), (326, 633878), (532, 388429), (652, 316939), (1141, 181108), (2282, 90554), (2383, 86716), (3097, 66724), (4564, 45277), (4766, 43358), (6194, 33362), (9532, 21679), (12388, 16681)]