131528856

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{36781}}^1$

素因数の和:36939

約数の個数: 32

約数和(自身を含む): 331038000

約数和(自身を除く): 199509144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 36781, 73562, 110343, 147124, 220686, 294248, 441372, 882744, 5480369, 10960738, 16441107, 21921476, 32882214, 43842952, 65764428, 131528856]

約数ペア:

[(1, 131528856), (2, 65764428), (3, 43842952), (4, 32882214), (6, 21921476), (8, 16441107), (12, 10960738), (24, 5480369), (149, 882744), (298, 441372), (447, 294248), (596, 220686), (894, 147124), (1192, 110343), (1788, 73562), (3576, 36781)]