149143344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443879}}^1$

素因数の和:443897

約数の個数: 40

約数和(自身を含む): 440328960

約数和(自身を除く): 291185616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443879, 887758, 1331637, 1775516, 2663274, 3107153, 3551032, 5326548, 6214306, 7102064, 9321459, 10653096, 12428612, 18642918, 21306192, 24857224, 37285836, 49714448, 74571672, 149143344]

約数ペア:

[(1, 149143344), (2, 74571672), (3, 49714448), (4, 37285836), (6, 24857224), (7, 21306192), (8, 18642918), (12, 12428612), (14, 10653096), (16, 9321459), (21, 7102064), (24, 6214306), (28, 5326548), (42, 3551032), (48, 3107153), (56, 2663274), (84, 1775516), (112, 1331637), (168, 887758), (336, 443879)]