212138682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{297113}}^1$

素因数の和:297142

約数の個数: 32

約数和(自身を含む): 513412992

約数和(自身を除く): 301274310

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 297113, 594226, 891339, 1782678, 2079791, 4159582, 5050921, 6239373, 10101842, 12478746, 15152763, 30305526, 35356447, 70712894, 106069341, 212138682]

約数ペア:

[(1, 212138682), (2, 106069341), (3, 70712894), (6, 35356447), (7, 30305526), (14, 15152763), (17, 12478746), (21, 10101842), (34, 6239373), (42, 5050921), (51, 4159582), (102, 2079791), (119, 1782678), (238, 891339), (357, 594226), (714, 297113)]