169778884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{34147}}^1$

素因数の和:34275

約数の個数: 24

約数和(自身を含む): 327001248

約数和(自身を除く): 157222364

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 34147, 68294, 136588, 375617, 751234, 1502468, 3858611, 7717222, 15434444, 42444721, 84889442, 169778884]

約数ペア:

[(1, 169778884), (2, 84889442), (4, 42444721), (11, 15434444), (22, 7717222), (44, 3858611), (113, 1502468), (226, 751234), (452, 375617), (1243, 136588), (2486, 68294), (4972, 34147)]