173407808

素因数分解:

$2^6\times 7^1\times {\mathrm{387071}}^1$

素因数の和:387090

約数の個数: 28

約数和(自身を含む): 393265152

約数和(自身を除く): 219857344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 387071, 774142, 1548284, 2709497, 3096568, 5418994, 6193136, 10837988, 12386272, 21675976, 24772544, 43351952, 86703904, 173407808]

約数ペア:

[(1, 173407808), (2, 86703904), (4, 43351952), (7, 24772544), (8, 21675976), (14, 12386272), (16, 10837988), (28, 6193136), (32, 5418994), (56, 3096568), (64, 2709497), (112, 1548284), (224, 774142), (448, 387071)]