155194774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3023}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 281594880

約数和(自身を除く): 126400106

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3023, 3667, 6046, 7334, 21161, 25669, 42322, 51338, 57437, 114874, 402059, 583439, 804118, 1166878, 4084073, 8168146, 11085341, 22170682, 77597387, 155194774]

約数ペア:

[(1, 155194774), (2, 77597387), (7, 22170682), (14, 11085341), (19, 8168146), (38, 4084073), (133, 1166878), (193, 804118), (266, 583439), (386, 402059), (1351, 114874), (2702, 57437), (3023, 51338), (3667, 42322), (6046, 25669), (7334, 21161)]