211679916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53617}}^1$

素因数の和:53678

約数の個数: 48

約数和(自身を含む): 576500736

約数和(自身を除く): 364820820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 53617, 107234, 160851, 214468, 321702, 375319, 643404, 750638, 1125957, 1501276, 2251914, 2519999, 4503828, 5039998, 7559997, 10079996, 15119994, 17639993, 30239988, 35279986, 52919979, 70559972, 105839958, 211679916]

約数ペア:

[(1, 211679916), (2, 105839958), (3, 70559972), (4, 52919979), (6, 35279986), (7, 30239988), (12, 17639993), (14, 15119994), (21, 10079996), (28, 7559997), (42, 5039998), (47, 4503828), (84, 2519999), (94, 2251914), (141, 1501276), (188, 1125957), (282, 750638), (329, 643404), (564, 375319), (658, 321702), (987, 214468), (1316, 160851), (1974, 107234), (3948, 53617)]