206507672

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 249684328

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 191, 301, 344, 382, 449, 602, 764, 898, 1204, 1337, 1528, 1796, 2408, 2674, 3143, 3592, 5348, 6286, 8213, 10696, 12572, 16426, 19307, 25144, 32852, 38614, 57491, 65704, 77228, 85759, 114982, 135149, 154456, 171518, 229964, 270298, 343036, 459928, 540596, 600313, 686072, 1081192, 1200626, 2401252, 3687637, 4802504, 7375274, 14750548, 25813459, 29501096, 51626918, 103253836, 206507672]

約数ペア:

[(1, 206507672), (2, 103253836), (4, 51626918), (7, 29501096), (8, 25813459), (14, 14750548), (28, 7375274), (43, 4802504), (56, 3687637), (86, 2401252), (172, 1200626), (191, 1081192), (301, 686072), (344, 600313), (382, 540596), (449, 459928), (602, 343036), (764, 270298), (898, 229964), (1204, 171518), (1337, 154456), (1528, 135149), (1796, 114982), (2408, 85759), (2674, 77228), (3143, 65704), (3592, 57491), (5348, 38614), (6286, 32852), (8213, 25144), (10696, 19307), (12572, 16426)]