128949486

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12149}}^1$

素因数の和:12244

約数の個数: 32

約数和(自身を含む): 271188000

約数和(自身を除く): 142238514

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 3538, 5307, 10614, 12149, 24298, 36447, 72894, 352321, 704642, 741089, 1056963, 1482178, 2113926, 2223267, 4446534, 21491581, 42983162, 64474743, 128949486]

約数ペア:

[(1, 128949486), (2, 64474743), (3, 42983162), (6, 21491581), (29, 4446534), (58, 2223267), (61, 2113926), (87, 1482178), (122, 1056963), (174, 741089), (183, 704642), (366, 352321), (1769, 72894), (3538, 36447), (5307, 24298), (10614, 12149)]