168849760

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7703}}^1$

素因数の和:7855

約数の個数: 48

約数和(自身を含む): 401871456

約数和(自身を除く): 233021696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 7703, 10960, 15406, 21920, 30812, 38515, 61624, 77030, 123248, 154060, 246496, 308120, 616240, 1055311, 1232480, 2110622, 4221244, 5276555, 8442488, 10553110, 16884976, 21106220, 33769952, 42212440, 84424880, 168849760]

約数ペア:

[(1, 168849760), (2, 84424880), (4, 42212440), (5, 33769952), (8, 21106220), (10, 16884976), (16, 10553110), (20, 8442488), (32, 5276555), (40, 4221244), (80, 2110622), (137, 1232480), (160, 1055311), (274, 616240), (548, 308120), (685, 246496), (1096, 154060), (1370, 123248), (2192, 77030), (2740, 61624), (4384, 38515), (5480, 30812), (7703, 21920), (10960, 15406)]