160981790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 296726976

約数和(自身を除く): 135745186

約数列:

[1, 2, 5, 10, 73, 103, 146, 206, 365, 515, 730, 1030, 2141, 4282, 7519, 10705, 15038, 21410, 37595, 75190, 156293, 220523, 312586, 441046, 781465, 1102615, 1562930, 2205230, 16098179, 32196358, 80490895, 160981790]

約数ペア:

[(1, 160981790), (2, 80490895), (5, 32196358), (10, 16098179), (73, 2205230), (103, 1562930), (146, 1102615), (206, 781465), (365, 441046), (515, 312586), (730, 220523), (1030, 156293), (2141, 75190), (4282, 37595), (7519, 21410), (10705, 15038)]