154941486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{4397}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 354654720

約数和(自身を除く): 199713234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2517, 4397, 5034, 5873, 8794, 11746, 13191, 17619, 26382, 30779, 35238, 61558, 92337, 184674, 3689083, 7378166, 11067249, 22134498, 25823581, 51647162, 77470743, 154941486]

約数ペア:

[(1, 154941486), (2, 77470743), (3, 51647162), (6, 25823581), (7, 22134498), (14, 11067249), (21, 7378166), (42, 3689083), (839, 184674), (1678, 92337), (2517, 61558), (4397, 35238), (5034, 30779), (5873, 26382), (8794, 17619), (11746, 13191)]