202090112

素因数分解:

$2^7\times 7^3\times {\mathrm{4603}}^1$

素因数の和:4638

約数の個数: 64

約数和(自身を含む): 469608000

約数和(自身を除く): 267517888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 4603, 5488, 6272, 9206, 10976, 18412, 21952, 32221, 36824, 43904, 64442, 73648, 128884, 147296, 225547, 257768, 294592, 451094, 515536, 589184, 902188, 1031072, 1578829, 1804376, 2062144, 3157658, 3608752, 4124288, 6315316, 7217504, 12630632, 14435008, 25261264, 28870016, 50522528, 101045056, 202090112]

約数ペア:

[(1, 202090112), (2, 101045056), (4, 50522528), (7, 28870016), (8, 25261264), (14, 14435008), (16, 12630632), (28, 7217504), (32, 6315316), (49, 4124288), (56, 3608752), (64, 3157658), (98, 2062144), (112, 1804376), (128, 1578829), (196, 1031072), (224, 902188), (343, 589184), (392, 515536), (448, 451094), (686, 294592), (784, 257768), (896, 225547), (1372, 147296), (1568, 128884), (2744, 73648), (3136, 64442), (4603, 43904), (5488, 36824), (6272, 32221), (9206, 21952), (10976, 18412)]