211306956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12641}}^1$

素因数の和:12854

約数の個数: 48

約数和(自身を含む): 566361600

約数和(自身を除く): 355054644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 12641, 16716, 25282, 37923, 50564, 75846, 88487, 151692, 176974, 265461, 353948, 530922, 1061844, 2515559, 5031118, 7546677, 10062236, 15093354, 17608913, 30186708, 35217826, 52826739, 70435652, 105653478, 211306956]

約数ペア:

[(1, 211306956), (2, 105653478), (3, 70435652), (4, 52826739), (6, 35217826), (7, 30186708), (12, 17608913), (14, 15093354), (21, 10062236), (28, 7546677), (42, 5031118), (84, 2515559), (199, 1061844), (398, 530922), (597, 353948), (796, 265461), (1194, 176974), (1393, 151692), (2388, 88487), (2786, 75846), (4179, 50564), (5572, 37923), (8358, 25282), (12641, 16716)]