164845256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 318843000

約数和(自身を除く): 153997744

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 3373, 6109, 6746, 12218, 13492, 24436, 26984, 48872, 138293, 276586, 502577, 553172, 1005154, 1106344, 2010308, 4020616, 20605657, 41211314, 82422628, 164845256]

約数ペア:

[(1, 164845256), (2, 82422628), (4, 41211314), (8, 20605657), (41, 4020616), (82, 2010308), (149, 1106344), (164, 1005154), (298, 553172), (328, 502577), (596, 276586), (1192, 138293), (3373, 48872), (6109, 26984), (6746, 24436), (12218, 13492)]