147806784

素因数分解:

$2^6\times 3^2\times {\mathrm{256609}}^1$

素因数の和:256627

約数の個数: 42

約数和(自身を含む): 423663110

約数和(自身を除く): 275856326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 256609, 513218, 769827, 1026436, 1539654, 2052872, 2309481, 3079308, 4105744, 4618962, 6158616, 8211488, 9237924, 12317232, 16422976, 18475848, 24634464, 36951696, 49268928, 73903392, 147806784]

約数ペア:

[(1, 147806784), (2, 73903392), (3, 49268928), (4, 36951696), (6, 24634464), (8, 18475848), (9, 16422976), (12, 12317232), (16, 9237924), (18, 8211488), (24, 6158616), (32, 4618962), (36, 4105744), (48, 3079308), (64, 2309481), (72, 2052872), (96, 1539654), (144, 1026436), (192, 769827), (288, 513218), (576, 256609)]