208332516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{354307}}^1$

素因数の和:354328

約数の個数: 36

約数和(自身を含む): 565475568

約数和(自身を除く): 357143052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 354307, 708614, 1062921, 1417228, 2125842, 2480149, 4251684, 4960298, 7440447, 9920596, 14880894, 17361043, 29761788, 34722086, 52083129, 69444172, 104166258, 208332516]

約数ペア:

[(1, 208332516), (2, 104166258), (3, 69444172), (4, 52083129), (6, 34722086), (7, 29761788), (12, 17361043), (14, 14880894), (21, 9920596), (28, 7440447), (42, 4960298), (49, 4251684), (84, 2480149), (98, 2125842), (147, 1417228), (196, 1062921), (294, 708614), (588, 354307)]