166961998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2213}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 304150464

約数和(自身を除く): 137188466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 634, 2213, 2219, 4426, 4438, 5389, 10778, 15491, 30982, 37621, 37723, 75242, 75446, 263347, 526694, 701521, 1403042, 4910647, 9821294, 11925857, 23851714, 83480999, 166961998]

約数ペア:

[(1, 166961998), (2, 83480999), (7, 23851714), (14, 11925857), (17, 9821294), (34, 4910647), (119, 1403042), (238, 701521), (317, 526694), (634, 263347), (2213, 75446), (2219, 75242), (4426, 37723), (4438, 37621), (5389, 30982), (10778, 15491)]