127634836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 262918656

約数和(自身を除く): 135283820

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 301, 454, 467, 602, 908, 934, 1204, 1589, 1868, 3178, 3269, 6356, 6538, 9761, 13076, 19522, 20081, 39044, 40162, 68327, 80324, 106009, 136654, 140567, 212018, 273308, 281134, 424036, 562268, 742063, 1484126, 2968252, 4558387, 9116774, 18233548, 31908709, 63817418, 127634836]

約数ペア:

[(1, 127634836), (2, 63817418), (4, 31908709), (7, 18233548), (14, 9116774), (28, 4558387), (43, 2968252), (86, 1484126), (172, 742063), (227, 562268), (301, 424036), (454, 281134), (467, 273308), (602, 212018), (908, 140567), (934, 136654), (1204, 106009), (1589, 80324), (1868, 68327), (3178, 40162), (3269, 39044), (6356, 20081), (6538, 19522), (9761, 13076)]