122556784

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 284356800

約数和(自身を除く): 161800016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 194, 203, 232, 388, 389, 406, 464, 679, 776, 778, 812, 1358, 1552, 1556, 1624, 2716, 2723, 2813, 3112, 3248, 5432, 5446, 5626, 6224, 10864, 10892, 11252, 11281, 19691, 21784, 22504, 22562, 37733, 39382, 43568, 45008, 45124, 75466, 78764, 78967, 90248, 150932, 157528, 157934, 180496, 264131, 301864, 315056, 315868, 528262, 603728, 631736, 1056524, 1094257, 1263472, 2113048, 2188514, 4226096, 4377028, 7659799, 8754056, 15319598, 17508112, 30639196, 61278392, 122556784]

約数ペア:

[(1, 122556784), (2, 61278392), (4, 30639196), (7, 17508112), (8, 15319598), (14, 8754056), (16, 7659799), (28, 4377028), (29, 4226096), (56, 2188514), (58, 2113048), (97, 1263472), (112, 1094257), (116, 1056524), (194, 631736), (203, 603728), (232, 528262), (388, 315868), (389, 315056), (406, 301864), (464, 264131), (679, 180496), (776, 157934), (778, 157528), (812, 150932), (1358, 90248), (1552, 78967), (1556, 78764), (1624, 75466), (2716, 45124), (2723, 45008), (2813, 43568), (3112, 39382), (3248, 37733), (5432, 22562), (5446, 22504), (5626, 21784), (6224, 19691), (10864, 11281), (10892, 11252)]