210845162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{3907}}^1$

素因数の和:4154

約数の個数: 24

約数和(自身を含む): 349281408

約数和(自身を除く): 138436246

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 3907, 4906, 7814, 26983, 42977, 53966, 85954, 472747, 871261, 945494, 1742522, 9583871, 19167742, 105422581, 210845162]

約数ペア:

[(1, 210845162), (2, 105422581), (11, 19167742), (22, 9583871), (121, 1742522), (223, 945494), (242, 871261), (446, 472747), (2453, 85954), (3907, 53966), (4906, 42977), (7814, 26983)]