201807872

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 469630980

約数和(自身を除く): 267823108

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2011, 2048, 3136, 3584, 4022, 6272, 7168, 8044, 12544, 14077, 14336, 16088, 25088, 28154, 32176, 50176, 56308, 64352, 98539, 100352, 112616, 128704, 197078, 225232, 257408, 394156, 450464, 514816, 788312, 900928, 1029632, 1576624, 1801856, 2059264, 3153248, 3603712, 4118528, 6306496, 7207424, 12612992, 14414848, 25225984, 28829696, 50451968, 100903936, 201807872]

約数ペア:

[(1, 201807872), (2, 100903936), (4, 50451968), (7, 28829696), (8, 25225984), (14, 14414848), (16, 12612992), (28, 7207424), (32, 6306496), (49, 4118528), (56, 3603712), (64, 3153248), (98, 2059264), (112, 1801856), (128, 1576624), (196, 1029632), (224, 900928), (256, 788312), (392, 514816), (448, 450464), (512, 394156), (784, 257408), (896, 225232), (1024, 197078), (1568, 128704), (1792, 112616), (2011, 100352), (2048, 98539), (3136, 64352), (3584, 56308), (4022, 50176), (6272, 32176), (7168, 28154), (8044, 25088), (12544, 16088), (14077, 14336)]