210945716

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 372716736

約数和(自身を除く): 161771020

約数列:

[1, 2, 4, 167, 334, 457, 668, 691, 914, 1382, 1828, 2764, 76319, 115397, 152638, 230794, 305276, 315787, 461588, 631574, 1263148, 52736429, 105472858, 210945716]

約数ペア:

[(1, 210945716), (2, 105472858), (4, 52736429), (167, 1263148), (334, 631574), (457, 461588), (668, 315787), (691, 305276), (914, 230794), (1382, 152638), (1828, 115397), (2764, 76319)]