128579304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{765353}}^1$

素因数の和:765369

約数の個数: 32

約数和(自身を含む): 367369920

約数和(自身を除く): 238790616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 765353, 1530706, 2296059, 3061412, 4592118, 5357471, 6122824, 9184236, 10714942, 16072413, 18368472, 21429884, 32144826, 42859768, 64289652, 128579304]

約数ペア:

[(1, 128579304), (2, 64289652), (3, 42859768), (4, 32144826), (6, 21429884), (7, 18368472), (8, 16072413), (12, 10714942), (14, 9184236), (21, 6122824), (24, 5357471), (28, 4592118), (42, 3061412), (56, 2296059), (84, 1530706), (168, 765353)]