201789056

素因数分解:

$2^7\times 7^2\times {\mathrm{32173}}^1$

素因数の和:32201

約数の個数: 48

約数和(自身を含む): 467649090

約数和(自身を除く): 265860034

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 32173, 64346, 128692, 225211, 257384, 450422, 514768, 900844, 1029536, 1576477, 1801688, 2059072, 3152954, 3603376, 4118144, 6305908, 7206752, 12611816, 14413504, 25223632, 28827008, 50447264, 100894528, 201789056]

約数ペア:

[(1, 201789056), (2, 100894528), (4, 50447264), (7, 28827008), (8, 25223632), (14, 14413504), (16, 12611816), (28, 7206752), (32, 6305908), (49, 4118144), (56, 3603376), (64, 3152954), (98, 2059072), (112, 1801688), (128, 1576477), (196, 1029536), (224, 900844), (392, 514768), (448, 450422), (784, 257384), (896, 225211), (1568, 128692), (3136, 64346), (6272, 32173)]