172178552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 428088240

約数和(自身を除く): 255909688

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 113, 161, 169, 182, 184, 196, 226, 299, 322, 338, 364, 392, 452, 598, 637, 644, 676, 728, 791, 904, 1127, 1183, 1196, 1274, 1288, 1352, 1469, 1582, 2093, 2254, 2366, 2392, 2548, 2599, 2938, 3164, 3887, 4186, 4508, 4732, 5096, 5198, 5537, 5876, 6328, 7774, 8281, 8372, 9016, 9464, 10283, 10396, 11074, 11752, 14651, 15548, 16562, 16744, 18193, 19097, 20566, 20792, 22148, 27209, 29302, 31096, 33124, 33787, 36386, 38194, 41132, 44296, 54418, 58604, 66248, 67574, 71981, 72772, 76388, 82264, 108836, 117208, 127351, 133679, 135148, 143962, 145544, 152776, 190463, 217672, 236509, 254702, 267358, 270296, 287924, 380926, 439231, 473018, 509404, 534716, 575848, 761852, 878462, 935753, 946036, 1018808, 1069432, 1523704, 1655563, 1756924, 1871506, 1892072, 3074617, 3311126, 3513848, 3743012, 6149234, 6622252, 7486024, 12298468, 13244504, 21522319, 24596936, 43044638, 86089276, 172178552]

約数ペア:

[(1, 172178552), (2, 86089276), (4, 43044638), (7, 24596936), (8, 21522319), (13, 13244504), (14, 12298468), (23, 7486024), (26, 6622252), (28, 6149234), (46, 3743012), (49, 3513848), (52, 3311126), (56, 3074617), (91, 1892072), (92, 1871506), (98, 1756924), (104, 1655563), (113, 1523704), (161, 1069432), (169, 1018808), (182, 946036), (184, 935753), (196, 878462), (226, 761852), (299, 575848), (322, 534716), (338, 509404), (364, 473018), (392, 439231), (452, 380926), (598, 287924), (637, 270296), (644, 267358), (676, 254702), (728, 236509), (791, 217672), (904, 190463), (1127, 152776), (1183, 145544), (1196, 143962), (1274, 135148), (1288, 133679), (1352, 127351), (1469, 117208), (1582, 108836), (2093, 82264), (2254, 76388), (2366, 72772), (2392, 71981), (2548, 67574), (2599, 66248), (2938, 58604), (3164, 54418), (3887, 44296), (4186, 41132), (4508, 38194), (4732, 36386), (5096, 33787), (5198, 33124), (5537, 31096), (5876, 29302), (6328, 27209), (7774, 22148), (8281, 20792), (8372, 20566), (9016, 19097), (9464, 18193), (10283, 16744), (10396, 16562), (11074, 15548), (11752, 14651)]