149157396

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{18919}}^1$

素因数の和:19005

約数の個数: 48

約数和(自身を含む): 392022400

約数和(自身を除く): 242865004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 18919, 37838, 56757, 75676, 113514, 170271, 227028, 340542, 510813, 681084, 1021626, 1381087, 2043252, 2762174, 4143261, 5524348, 8286522, 12429783, 16573044, 24859566, 37289349, 49719132, 74578698, 149157396]

約数ペア:

[(1, 149157396), (2, 74578698), (3, 49719132), (4, 37289349), (6, 24859566), (9, 16573044), (12, 12429783), (18, 8286522), (27, 5524348), (36, 4143261), (54, 2762174), (73, 2043252), (108, 1381087), (146, 1021626), (219, 681084), (292, 510813), (438, 340542), (657, 227028), (876, 170271), (1314, 113514), (1971, 75676), (2628, 56757), (3942, 37838), (7884, 18919)]