201233984

素因数分解:

$2^6\times 7^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 112

約数和(自身を含む): 475488000

約数和(自身を除く): 274254016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 103, 112, 178, 196, 206, 224, 343, 356, 392, 412, 448, 623, 686, 712, 721, 784, 824, 1246, 1372, 1424, 1442, 1568, 1648, 2492, 2744, 2848, 2884, 3136, 3296, 4361, 4984, 5047, 5488, 5696, 5768, 6592, 8722, 9167, 9968, 10094, 10976, 11536, 17444, 18334, 19936, 20188, 21952, 23072, 30527, 34888, 35329, 36668, 39872, 40376, 46144, 61054, 64169, 69776, 70658, 73336, 80752, 122108, 128338, 139552, 141316, 146672, 161504, 244216, 256676, 279104, 282632, 293344, 323008, 449183, 488432, 513352, 565264, 586688, 898366, 976864, 1026704, 1130528, 1796732, 1953728, 2053408, 2261056, 3144281, 3593464, 4106816, 6288562, 7186928, 12577124, 14373856, 25154248, 28747712, 50308496, 100616992, 201233984]

約数ペア:

[(1, 201233984), (2, 100616992), (4, 50308496), (7, 28747712), (8, 25154248), (14, 14373856), (16, 12577124), (28, 7186928), (32, 6288562), (49, 4106816), (56, 3593464), (64, 3144281), (89, 2261056), (98, 2053408), (103, 1953728), (112, 1796732), (178, 1130528), (196, 1026704), (206, 976864), (224, 898366), (343, 586688), (356, 565264), (392, 513352), (412, 488432), (448, 449183), (623, 323008), (686, 293344), (712, 282632), (721, 279104), (784, 256676), (824, 244216), (1246, 161504), (1372, 146672), (1424, 141316), (1442, 139552), (1568, 128338), (1648, 122108), (2492, 80752), (2744, 73336), (2848, 70658), (2884, 69776), (3136, 64169), (3296, 61054), (4361, 46144), (4984, 40376), (5047, 39872), (5488, 36668), (5696, 35329), (5768, 34888), (6592, 30527), (8722, 23072), (9167, 21952), (9968, 20188), (10094, 19936), (10976, 18334), (11536, 17444)]