194636494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 150825266

約数列:

[1, 2, 13, 19, 26, 38, 47, 83, 94, 101, 166, 202, 247, 494, 611, 893, 1079, 1222, 1313, 1577, 1786, 1919, 2158, 2626, 3154, 3838, 3901, 4747, 7802, 8383, 9494, 11609, 16766, 20501, 23218, 24947, 41002, 49894, 50713, 61711, 74119, 90193, 101426, 108979, 123422, 148238, 159277, 180386, 217958, 318554, 394001, 788002, 963547, 1172509, 1927094, 2070601, 2345018, 4141202, 5122013, 7486019, 10244026, 14972038, 97318247, 194636494]

約数ペア:

[(1, 194636494), (2, 97318247), (13, 14972038), (19, 10244026), (26, 7486019), (38, 5122013), (47, 4141202), (83, 2345018), (94, 2070601), (101, 1927094), (166, 1172509), (202, 963547), (247, 788002), (494, 394001), (611, 318554), (893, 217958), (1079, 180386), (1222, 159277), (1313, 148238), (1577, 123422), (1786, 108979), (1919, 101426), (2158, 90193), (2626, 74119), (3154, 61711), (3838, 50713), (3901, 49894), (4747, 41002), (7802, 24947), (8383, 23218), (9494, 20501), (11609, 16766)]