118121516

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{15971}}^1$

素因数の和:16061

約数の個数: 18

約数和(自身を含む): 211644972

約数和(自身を除く): 93523456

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 15971, 31942, 63884, 686753, 1373506, 2747012, 29530379, 59060758, 118121516]

約数ペア:

[(1, 118121516), (2, 59060758), (4, 29530379), (43, 2747012), (86, 1373506), (172, 686753), (1849, 63884), (3698, 31942), (7396, 15971)]