159267290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13463}}^1$

素因数の和:13503

約数の個数: 48

約数和(自身を含む): 354803328

約数和(自身を除く): 195536038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 13463, 26926, 67315, 94241, 134630, 175019, 188482, 350038, 471205, 875095, 942410, 1225133, 1750190, 2275247, 2450266, 4550494, 6125665, 11376235, 12251330, 15926729, 22752470, 31853458, 79633645, 159267290]

約数ペア:

[(1, 159267290), (2, 79633645), (5, 31853458), (7, 22752470), (10, 15926729), (13, 12251330), (14, 11376235), (26, 6125665), (35, 4550494), (65, 2450266), (70, 2275247), (91, 1750190), (130, 1225133), (169, 942410), (182, 875095), (338, 471205), (455, 350038), (845, 188482), (910, 175019), (1183, 134630), (1690, 94241), (2366, 67315), (5915, 26926), (11830, 13463)]