206002016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 451862712

約数和(自身を除く): 245860696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 121, 166, 176, 242, 332, 352, 484, 641, 664, 913, 968, 1282, 1328, 1826, 1936, 2564, 2656, 3652, 3872, 5128, 7051, 7304, 10043, 10256, 14102, 14608, 20086, 20512, 28204, 29216, 40172, 53203, 56408, 77561, 80344, 106406, 112816, 155122, 160688, 212812, 225632, 310244, 321376, 425624, 585233, 620488, 851248, 1170466, 1240976, 1702496, 2340932, 2481952, 4681864, 6437563, 9363728, 12875126, 18727456, 25750252, 51500504, 103001008, 206002016]

約数ペア:

[(1, 206002016), (2, 103001008), (4, 51500504), (8, 25750252), (11, 18727456), (16, 12875126), (22, 9363728), (32, 6437563), (44, 4681864), (83, 2481952), (88, 2340932), (121, 1702496), (166, 1240976), (176, 1170466), (242, 851248), (332, 620488), (352, 585233), (484, 425624), (641, 321376), (664, 310244), (913, 225632), (968, 212812), (1282, 160688), (1328, 155122), (1826, 112816), (1936, 106406), (2564, 80344), (2656, 77561), (3652, 56408), (3872, 53203), (5128, 40172), (7051, 29216), (7304, 28204), (10043, 20512), (10256, 20086), (14102, 14608)]