170220728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6553}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 339759360

約数和(自身を除く): 169538632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 6494, 6553, 12988, 13106, 25976, 26212, 52424, 111401, 222802, 445604, 891208, 1251623, 2503246, 5006492, 10012984, 21277591, 42555182, 85110364, 170220728]

約数ペア:

[(1, 170220728), (2, 85110364), (4, 42555182), (8, 21277591), (17, 10012984), (34, 5006492), (68, 2503246), (136, 1251623), (191, 891208), (382, 445604), (764, 222802), (1528, 111401), (3247, 52424), (6494, 26212), (6553, 25976), (12988, 13106)]