168554080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14431}}^1$

素因数の和:14519

約数の個数: 48

約数和(自身を含む): 403691904

約数和(自身を除く): 235137824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 14431, 28862, 57724, 72155, 115448, 144310, 230896, 288620, 461792, 577240, 1053463, 1154480, 2106926, 2308960, 4213852, 5267315, 8427704, 10534630, 16855408, 21069260, 33710816, 42138520, 84277040, 168554080]

約数ペア:

[(1, 168554080), (2, 84277040), (4, 42138520), (5, 33710816), (8, 21069260), (10, 16855408), (16, 10534630), (20, 8427704), (32, 5267315), (40, 4213852), (73, 2308960), (80, 2106926), (146, 1154480), (160, 1053463), (292, 577240), (365, 461792), (584, 288620), (730, 230896), (1168, 144310), (1460, 115448), (2336, 72155), (2920, 57724), (5840, 28862), (11680, 14431)]