156678438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 375800832

約数和(自身を除く): 219122394

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 241, 322, 482, 483, 673, 723, 966, 1346, 1446, 1687, 2019, 3374, 4038, 4711, 5061, 5543, 9422, 10122, 11086, 14133, 15479, 16629, 28266, 30958, 33258, 38801, 46437, 77602, 92874, 108353, 116403, 162193, 216706, 232806, 324386, 325059, 486579, 650118, 973158, 1135351, 2270702, 3406053, 3730439, 6812106, 7460878, 11191317, 22382634, 26113073, 52226146, 78339219, 156678438]

約数ペア:

[(1, 156678438), (2, 78339219), (3, 52226146), (6, 26113073), (7, 22382634), (14, 11191317), (21, 7460878), (23, 6812106), (42, 3730439), (46, 3406053), (69, 2270702), (138, 1135351), (161, 973158), (241, 650118), (322, 486579), (482, 325059), (483, 324386), (673, 232806), (723, 216706), (966, 162193), (1346, 116403), (1446, 108353), (1687, 92874), (2019, 77602), (3374, 46437), (4038, 38801), (4711, 33258), (5061, 30958), (5543, 28266), (9422, 16629), (10122, 15479), (11086, 14133)]