154308294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{408223}}^1$

素因数の和:408241

約数の個数: 32

約数和(自身を含む): 391895040

約数和(自身を除く): 237586746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 408223, 816446, 1224669, 2449338, 2857561, 3674007, 5715122, 7348014, 8572683, 11022021, 17145366, 22044042, 25718049, 51436098, 77154147, 154308294]

約数ペア:

[(1, 154308294), (2, 77154147), (3, 51436098), (6, 25718049), (7, 22044042), (9, 17145366), (14, 11022021), (18, 8572683), (21, 7348014), (27, 5715122), (42, 3674007), (54, 2857561), (63, 2449338), (126, 1224669), (189, 816446), (378, 408223)]