147773180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 182447620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1115, 1949, 2230, 3791, 3898, 4460, 7582, 7796, 9745, 15164, 18955, 19490, 33133, 37910, 38980, 66266, 75820, 132532, 165665, 331330, 434627, 662660, 869254, 1738508, 2173135, 4346270, 7388659, 8692540, 14777318, 29554636, 36943295, 73886590, 147773180]

約数ペア:

[(1, 147773180), (2, 73886590), (4, 36943295), (5, 29554636), (10, 14777318), (17, 8692540), (20, 7388659), (34, 4346270), (68, 2173135), (85, 1738508), (170, 869254), (223, 662660), (340, 434627), (446, 331330), (892, 165665), (1115, 132532), (1949, 75820), (2230, 66266), (3791, 38980), (3898, 37910), (4460, 33133), (7582, 19490), (7796, 18955), (9745, 15164)]