154042994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7933}}^1$

素因数の和:8034

約数の個数: 32

約数和(自身を含む): 281815680

約数和(自身を除く): 127772686

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 7933, 9709, 15866, 19418, 55531, 111062, 150727, 301454, 579109, 1055089, 1158218, 2110178, 4053763, 8107526, 11003071, 22006142, 77021497, 154042994]

約数ペア:

[(1, 154042994), (2, 77021497), (7, 22006142), (14, 11003071), (19, 8107526), (38, 4053763), (73, 2110178), (133, 1158218), (146, 1055089), (266, 579109), (511, 301454), (1022, 150727), (1387, 111062), (2774, 55531), (7933, 19418), (9709, 15866)]