140513874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 312854400

約数和(自身を除く): 172340526

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 67, 87, 102, 134, 174, 201, 402, 493, 709, 986, 1139, 1418, 1479, 1943, 2127, 2278, 2958, 3417, 3886, 4254, 5829, 6834, 11658, 12053, 20561, 24106, 33031, 36159, 41122, 47503, 61683, 66062, 72318, 95006, 99093, 123366, 142509, 198186, 285018, 349537, 699074, 807551, 1048611, 1377587, 1615102, 2097222, 2422653, 2755174, 4132761, 4845306, 8265522, 23418979, 46837958, 70256937, 140513874]

約数ペア:

[(1, 140513874), (2, 70256937), (3, 46837958), (6, 23418979), (17, 8265522), (29, 4845306), (34, 4132761), (51, 2755174), (58, 2422653), (67, 2097222), (87, 1615102), (102, 1377587), (134, 1048611), (174, 807551), (201, 699074), (402, 349537), (493, 285018), (709, 198186), (986, 142509), (1139, 123366), (1418, 99093), (1479, 95006), (1943, 72318), (2127, 66062), (2278, 61683), (2958, 47503), (3417, 41122), (3886, 36159), (4254, 33031), (5829, 24106), (6834, 20561), (11658, 12053)]