201091858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 366249600

約数和(自身を除く): 165157742

約数列:

[1, 2, 11, 19, 22, 29, 38, 53, 58, 106, 209, 313, 319, 418, 551, 583, 626, 638, 1007, 1102, 1166, 1537, 2014, 3074, 3443, 5947, 6061, 6886, 9077, 11077, 11894, 12122, 16589, 16907, 18154, 22154, 29203, 33178, 33814, 58406, 65417, 99847, 130834, 172463, 182479, 199694, 315191, 321233, 344926, 364958, 481081, 630382, 642466, 962162, 1897093, 3467101, 3794186, 5291891, 6934202, 9140539, 10583782, 18281078, 100545929, 201091858]

約数ペア:

[(1, 201091858), (2, 100545929), (11, 18281078), (19, 10583782), (22, 9140539), (29, 6934202), (38, 5291891), (53, 3794186), (58, 3467101), (106, 1897093), (209, 962162), (313, 642466), (319, 630382), (418, 481081), (551, 364958), (583, 344926), (626, 321233), (638, 315191), (1007, 199694), (1102, 182479), (1166, 172463), (1537, 130834), (2014, 99847), (3074, 65417), (3443, 58406), (5947, 33814), (6061, 33178), (6886, 29203), (9077, 22154), (11077, 18154), (11894, 16907), (12122, 16589)]