203546468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{65323}}^1$

素因数の和:65387

約数の個数: 24

約数和(自身を含む): 384105120

約数和(自身を除く): 180558652

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 65323, 130646, 261292, 1241137, 2482274, 2678243, 4964548, 5356486, 10712972, 50886617, 101773234, 203546468]

約数ペア:

[(1, 203546468), (2, 101773234), (4, 50886617), (19, 10712972), (38, 5356486), (41, 4964548), (76, 2678243), (82, 2482274), (164, 1241137), (779, 261292), (1558, 130646), (3116, 65323)]