189320194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21499}}^1$

素因数の和:21562

約数の個数: 32

約数和(自身を含む): 352944000

約数和(自身を除く): 163623806

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 21499, 42998, 150493, 300986, 365483, 730966, 795463, 1590926, 2558381, 5116762, 5568241, 11136482, 13522871, 27045742, 94660097, 189320194]

約数ペア:

[(1, 189320194), (2, 94660097), (7, 27045742), (14, 13522871), (17, 11136482), (34, 5568241), (37, 5116762), (74, 2558381), (119, 1590926), (238, 795463), (259, 730966), (518, 365483), (629, 300986), (1258, 150493), (4403, 42998), (8806, 21499)]