155392024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 299779920

約数和(自身を除く): 144387896

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1576, 2293, 4586, 8471, 9172, 16942, 18344, 33884, 67768, 98599, 197198, 394396, 451721, 788792, 903442, 1806884, 3613768, 19424003, 38848006, 77696012, 155392024]

約数ペア:

[(1, 155392024), (2, 77696012), (4, 38848006), (8, 19424003), (43, 3613768), (86, 1806884), (172, 903442), (197, 788792), (344, 451721), (394, 394396), (788, 197198), (1576, 98599), (2293, 67768), (4586, 33884), (8471, 18344), (9172, 16942)]