223168336

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 441721728

約数和(自身を除く): 218553392

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 1301, 2416, 2602, 5204, 10408, 10721, 20816, 21442, 42884, 85768, 92371, 171536, 184742, 196451, 369484, 392902, 738968, 785804, 1477936, 1571608, 3143216, 13948021, 27896042, 55792084, 111584168, 223168336]

約数ペア:

[(1, 223168336), (2, 111584168), (4, 55792084), (8, 27896042), (16, 13948021), (71, 3143216), (142, 1571608), (151, 1477936), (284, 785804), (302, 738968), (568, 392902), (604, 369484), (1136, 196451), (1208, 184742), (1301, 171536), (2416, 92371), (2602, 85768), (5204, 42884), (10408, 21442), (10721, 20816)]