201229798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 400780800

約数和(自身を除く): 199551002

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 209, 266, 418, 679, 709, 1067, 1358, 1418, 1463, 1843, 2134, 2926, 3686, 4963, 7469, 7799, 9926, 12901, 13471, 14938, 15598, 20273, 25802, 26942, 40546, 54593, 68773, 94297, 109186, 137546, 141911, 148181, 188594, 283822, 296362, 481411, 756503, 962822, 1037267, 1306687, 1513006, 2074534, 2613374, 5295521, 9146809, 10591042, 14373557, 18293618, 28747114, 100614899, 201229798]

約数ペア:

[(1, 201229798), (2, 100614899), (7, 28747114), (11, 18293618), (14, 14373557), (19, 10591042), (22, 9146809), (38, 5295521), (77, 2613374), (97, 2074534), (133, 1513006), (154, 1306687), (194, 1037267), (209, 962822), (266, 756503), (418, 481411), (679, 296362), (709, 283822), (1067, 188594), (1358, 148181), (1418, 141911), (1463, 137546), (1843, 109186), (2134, 94297), (2926, 68773), (3686, 54593), (4963, 40546), (7469, 26942), (7799, 25802), (9926, 20273), (12901, 15598), (13471, 14938)]