190315979

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9437}}^1$

素因数の和:9554

約数の個数: 16

約数和(自身を含む): 225907968

約数和(自身を除く): 35591989

約数列:

[1, 7, 43, 67, 301, 469, 2881, 9437, 20167, 66059, 405791, 632279, 2840537, 4425953, 27187997, 190315979]

約数ペア:

[(1, 190315979), (7, 27187997), (43, 4425953), (67, 2840537), (301, 632279), (469, 405791), (2881, 66059), (9437, 20167)]