128559456

素因数分解:

$2^5\times 3^2\times {\mathrm{446387}}^1$

素因数の和:446403

約数の個数: 36

約数和(自身を含む): 365591772

約数和(自身を除く): 237032316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 446387, 892774, 1339161, 1785548, 2678322, 3571096, 4017483, 5356644, 7142192, 8034966, 10713288, 14284384, 16069932, 21426576, 32139864, 42853152, 64279728, 128559456]

約数ペア:

[(1, 128559456), (2, 64279728), (3, 42853152), (4, 32139864), (6, 21426576), (8, 16069932), (9, 14284384), (12, 10713288), (16, 8034966), (18, 7142192), (24, 5356644), (32, 4017483), (36, 3571096), (48, 2678322), (72, 1785548), (96, 1339161), (144, 892774), (288, 446387)]