163771704

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{31159}}^1$

素因数の和:31244

約数の個数: 48

約数和(自身を含む): 449638800

約数和(自身を除く): 285867096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 31159, 62318, 93477, 124636, 186954, 249272, 280431, 373908, 560862, 747816, 1121724, 2243448, 2274607, 4549214, 6823821, 9098428, 13647642, 18196856, 20471463, 27295284, 40942926, 54590568, 81885852, 163771704]

約数ペア:

[(1, 163771704), (2, 81885852), (3, 54590568), (4, 40942926), (6, 27295284), (8, 20471463), (9, 18196856), (12, 13647642), (18, 9098428), (24, 6823821), (36, 4549214), (72, 2274607), (73, 2243448), (146, 1121724), (219, 747816), (292, 560862), (438, 373908), (584, 280431), (657, 249272), (876, 186954), (1314, 124636), (1752, 93477), (2628, 62318), (5256, 31159)]