123298686

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{4027}}^1$

素因数の和:4057

約数の個数: 64

約数和(自身を含む): 317084160

約数和(自身を除く): 193785474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4027, 4374, 5103, 8054, 10206, 12081, 15309, 24162, 28189, 30618, 36243, 56378, 72486, 84567, 108729, 169134, 217458, 253701, 326187, 507402, 652374, 761103, 978561, 1522206, 1957122, 2283309, 2935683, 4566618, 5871366, 6849927, 8807049, 13699854, 17614098, 20549781, 41099562, 61649343, 123298686]

約数ペア:

[(1, 123298686), (2, 61649343), (3, 41099562), (6, 20549781), (7, 17614098), (9, 13699854), (14, 8807049), (18, 6849927), (21, 5871366), (27, 4566618), (42, 2935683), (54, 2283309), (63, 1957122), (81, 1522206), (126, 978561), (162, 761103), (189, 652374), (243, 507402), (378, 326187), (486, 253701), (567, 217458), (729, 169134), (1134, 108729), (1458, 84567), (1701, 72486), (2187, 56378), (3402, 36243), (4027, 30618), (4374, 28189), (5103, 24162), (8054, 15309), (10206, 12081)]