201949024

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 420925680

約数和(自身を除く): 218976656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 193, 304, 386, 608, 772, 1544, 1721, 3088, 3442, 3667, 6176, 6884, 7334, 13768, 14668, 27536, 29336, 32699, 55072, 58672, 65398, 117344, 130796, 261592, 332153, 523184, 664306, 1046368, 1328612, 2657224, 5314448, 6310907, 10628896, 12621814, 25243628, 50487256, 100974512, 201949024]

約数ペア:

[(1, 201949024), (2, 100974512), (4, 50487256), (8, 25243628), (16, 12621814), (19, 10628896), (32, 6310907), (38, 5314448), (76, 2657224), (152, 1328612), (193, 1046368), (304, 664306), (386, 523184), (608, 332153), (772, 261592), (1544, 130796), (1721, 117344), (3088, 65398), (3442, 58672), (3667, 55072), (6176, 32699), (6884, 29336), (7334, 27536), (13768, 14668)]