140656446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{372107}}^1$

素因数の和:372125

約数の個数: 32

約数和(自身を含む): 357223680

約数和(自身を除く): 216567234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 372107, 744214, 1116321, 2232642, 2604749, 3348963, 5209498, 6697926, 7814247, 10046889, 15628494, 20093778, 23442741, 46885482, 70328223, 140656446]

約数ペア:

[(1, 140656446), (2, 70328223), (3, 46885482), (6, 23442741), (7, 20093778), (9, 15628494), (14, 10046889), (18, 7814247), (21, 6697926), (27, 5209498), (42, 3348963), (54, 2604749), (63, 2232642), (126, 1116321), (189, 744214), (378, 372107)]