211880256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157649}}^1$

素因数の和:157671

約数の個数: 56

約数和(自身を含む): 640689600

約数和(自身を除く): 428809344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 157649, 315298, 472947, 630596, 945894, 1103543, 1261192, 1891788, 2207086, 2522384, 3310629, 3783576, 4414172, 5044768, 6621258, 7567152, 8828344, 10089536, 13242516, 15134304, 17656688, 26485032, 30268608, 35313376, 52970064, 70626752, 105940128, 211880256]

約数ペア:

[(1, 211880256), (2, 105940128), (3, 70626752), (4, 52970064), (6, 35313376), (7, 30268608), (8, 26485032), (12, 17656688), (14, 15134304), (16, 13242516), (21, 10089536), (24, 8828344), (28, 7567152), (32, 6621258), (42, 5044768), (48, 4414172), (56, 3783576), (64, 3310629), (84, 2522384), (96, 2207086), (112, 1891788), (168, 1261192), (192, 1103543), (224, 945894), (336, 630596), (448, 472947), (672, 315298), (1344, 157649)]