164992128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61381}}^1$

素因数の和:61405

約数の個数: 64

約数和(自身を含む): 500877120

約数和(自身を除く): 335884992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 61381, 122762, 184143, 245524, 368286, 429667, 491048, 736572, 859334, 982096, 1289001, 1473144, 1718668, 1964192, 2578002, 2946288, 3437336, 3928384, 5156004, 5892576, 6874672, 7856768, 10312008, 11785152, 13749344, 20624016, 23570304, 27498688, 41248032, 54997376, 82496064, 164992128]

約数ペア:

[(1, 164992128), (2, 82496064), (3, 54997376), (4, 41248032), (6, 27498688), (7, 23570304), (8, 20624016), (12, 13749344), (14, 11785152), (16, 10312008), (21, 7856768), (24, 6874672), (28, 5892576), (32, 5156004), (42, 3928384), (48, 3437336), (56, 2946288), (64, 2578002), (84, 1964192), (96, 1718668), (112, 1473144), (128, 1289001), (168, 982096), (192, 859334), (224, 736572), (336, 491048), (384, 429667), (448, 368286), (672, 245524), (896, 184143), (1344, 122762), (2688, 61381)]