193845900272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{712668751}}^1$

素因数の和:712668776

約数の個数: 20

約数和(自身を含む): 397669163616

約数和(自身を除く): 203823263344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 712668751, 1425337502, 2850675004, 5701350008, 11402700016, 12115368767, 24230737534, 48461475068, 96922950136, 193845900272]

約数ペア:

[(1, 193845900272), (2, 96922950136), (4, 48461475068), (8, 24230737534), (16, 12115368767), (17, 11402700016), (34, 5701350008), (68, 2850675004), (136, 1425337502), (272, 712668751)]