139102488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 444787200

約数和(自身を除く): 305684712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 378, 394, 467, 504, 591, 756, 788, 934, 1182, 1379, 1401, 1512, 1576, 1773, 1868, 2364, 2758, 2802, 3269, 3546, 3736, 4137, 4203, 4728, 5319, 5516, 5604, 6538, 7092, 8274, 8406, 9807, 10638, 11032, 11208, 12411, 12609, 13076, 14184, 16548, 16812, 19614, 21276, 24822, 25218, 26152, 29421, 33096, 33624, 37233, 39228, 42552, 49644, 50436, 58842, 74466, 78456, 88263, 91999, 99288, 100872, 117684, 148932, 176526, 183998, 235368, 275997, 297864, 353052, 367996, 551994, 643993, 706104, 735992, 827991, 1103988, 1287986, 1655982, 1931979, 2207976, 2483973, 2575972, 3311964, 3863958, 4967946, 5151944, 5795937, 6623928, 7727916, 9935892, 11591874, 15455832, 17387811, 19871784, 23183748, 34775622, 46367496, 69551244, 139102488]

約数ペア:

[(1, 139102488), (2, 69551244), (3, 46367496), (4, 34775622), (6, 23183748), (7, 19871784), (8, 17387811), (9, 15455832), (12, 11591874), (14, 9935892), (18, 7727916), (21, 6623928), (24, 5795937), (27, 5151944), (28, 4967946), (36, 3863958), (42, 3311964), (54, 2575972), (56, 2483973), (63, 2207976), (72, 1931979), (84, 1655982), (108, 1287986), (126, 1103988), (168, 827991), (189, 735992), (197, 706104), (216, 643993), (252, 551994), (378, 367996), (394, 353052), (467, 297864), (504, 275997), (591, 235368), (756, 183998), (788, 176526), (934, 148932), (1182, 117684), (1379, 100872), (1401, 99288), (1512, 91999), (1576, 88263), (1773, 78456), (1868, 74466), (2364, 58842), (2758, 50436), (2802, 49644), (3269, 42552), (3546, 39228), (3736, 37233), (4137, 33624), (4203, 33096), (4728, 29421), (5319, 26152), (5516, 25218), (5604, 24822), (6538, 21276), (7092, 19614), (8274, 16812), (8406, 16548), (9807, 14184), (10638, 13076), (11032, 12609), (11208, 12411)]