128318208

素因数分解:

$2^8\times 3^1\times {\mathrm{167081}}^1$

素因数の和:167100

約数の個数: 36

約数和(自身を含む): 341515608

約数和(自身を除く): 213197400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167081, 334162, 501243, 668324, 1002486, 1336648, 2004972, 2673296, 4009944, 5346592, 8019888, 10693184, 16039776, 21386368, 32079552, 42772736, 64159104, 128318208]

約数ペア:

[(1, 128318208), (2, 64159104), (3, 42772736), (4, 32079552), (6, 21386368), (8, 16039776), (12, 10693184), (16, 8019888), (24, 5346592), (32, 4009944), (48, 2673296), (64, 2004972), (96, 1336648), (128, 1002486), (192, 668324), (256, 501243), (384, 334162), (768, 167081)]