187613426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 390168576

約数和(自身を除く): 202555150

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 3023, 4433, 4774, 5642, 6046, 8866, 21161, 31031, 33253, 39299, 42322, 62062, 66506, 78598, 93713, 187426, 232771, 275093, 432289, 465542, 550186, 655991, 864578, 1030843, 1218269, 1311982, 2061686, 2436538, 3026023, 6052046, 7215901, 8527883, 13400959, 14431802, 17055766, 26801918, 93806713, 187613426]

約数ペア:

[(1, 187613426), (2, 93806713), (7, 26801918), (11, 17055766), (13, 14431802), (14, 13400959), (22, 8527883), (26, 7215901), (31, 6052046), (62, 3026023), (77, 2436538), (91, 2061686), (143, 1311982), (154, 1218269), (182, 1030843), (217, 864578), (286, 655991), (341, 550186), (403, 465542), (434, 432289), (682, 275093), (806, 232771), (1001, 187426), (2002, 93713), (2387, 78598), (2821, 66506), (3023, 62062), (4433, 42322), (4774, 39299), (5642, 33253), (6046, 31031), (8866, 21161)]