210853198

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{4021}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 320279904

約数和(自身を除く): 109426706

約数列:

[1, 2, 157, 167, 314, 334, 4021, 8042, 26219, 52438, 631297, 671507, 1262594, 1343014, 105426599, 210853198]

約数ペア:

[(1, 210853198), (2, 105426599), (157, 1343014), (167, 1262594), (314, 671507), (334, 631297), (4021, 52438), (8042, 26219)]