201856256

素因数分解:

$2^8\times 7^1\times {\mathrm{112643}}^1$

素因数の和:112666

約数の個数: 36

約数和(自身を含む): 460488672

約数和(自身を除く): 258632416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 112643, 225286, 450572, 788501, 901144, 1577002, 1802288, 3154004, 3604576, 6308008, 7209152, 12616016, 14418304, 25232032, 28836608, 50464064, 100928128, 201856256]

約数ペア:

[(1, 201856256), (2, 100928128), (4, 50464064), (7, 28836608), (8, 25232032), (14, 14418304), (16, 12616016), (28, 7209152), (32, 6308008), (56, 3604576), (64, 3154004), (112, 1802288), (128, 1577002), (224, 901144), (256, 788501), (448, 450572), (896, 225286), (1792, 112643)]