172948286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 316152096

約数和(自身を除く): 143203810

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 397, 406, 518, 794, 841, 1073, 1682, 2146, 2779, 5558, 5887, 7511, 11513, 11774, 14689, 15022, 23026, 29378, 31117, 62234, 80591, 102823, 161182, 205646, 217819, 333877, 425981, 435638, 667754, 851962, 2337139, 2981867, 4674278, 5963734, 12353449, 24706898, 86474143, 172948286]

約数ペア:

[(1, 172948286), (2, 86474143), (7, 24706898), (14, 12353449), (29, 5963734), (37, 4674278), (58, 2981867), (74, 2337139), (203, 851962), (259, 667754), (397, 435638), (406, 425981), (518, 333877), (794, 217819), (841, 205646), (1073, 161182), (1682, 102823), (2146, 80591), (2779, 62234), (5558, 31117), (5887, 29378), (7511, 23026), (11513, 15022), (11774, 14689)]