196715512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 445939200

約数和(自身を除く): 249223688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 293, 532, 586, 631, 1064, 1172, 1262, 2051, 2344, 2524, 4102, 4417, 5048, 5567, 8204, 8834, 11134, 11989, 16408, 17668, 22268, 23978, 35336, 38969, 44536, 47956, 77938, 83923, 95912, 155876, 167846, 184883, 311752, 335692, 369766, 671384, 739532, 1294181, 1479064, 2588362, 3512777, 5176724, 7025554, 10353448, 14051108, 24589439, 28102216, 49178878, 98357756, 196715512]

約数ペア:

[(1, 196715512), (2, 98357756), (4, 49178878), (7, 28102216), (8, 24589439), (14, 14051108), (19, 10353448), (28, 7025554), (38, 5176724), (56, 3512777), (76, 2588362), (133, 1479064), (152, 1294181), (266, 739532), (293, 671384), (532, 369766), (586, 335692), (631, 311752), (1064, 184883), (1172, 167846), (1262, 155876), (2051, 95912), (2344, 83923), (2524, 77938), (4102, 47956), (4417, 44536), (5048, 38969), (5567, 35336), (8204, 23978), (8834, 22268), (11134, 17668), (11989, 16408)]