145338656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 300500928

約数和(自身を除く): 155162272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 181, 184, 362, 368, 724, 736, 1091, 1448, 2182, 2896, 4163, 4364, 5792, 8326, 8728, 16652, 17456, 25093, 33304, 34912, 50186, 66608, 100372, 133216, 197471, 200744, 394942, 401488, 789884, 802976, 1579768, 3159536, 4541833, 6319072, 9083666, 18167332, 36334664, 72669328, 145338656]

約数ペア:

[(1, 145338656), (2, 72669328), (4, 36334664), (8, 18167332), (16, 9083666), (23, 6319072), (32, 4541833), (46, 3159536), (92, 1579768), (181, 802976), (184, 789884), (362, 401488), (368, 394942), (724, 200744), (736, 197471), (1091, 133216), (1448, 100372), (2182, 66608), (2896, 50186), (4163, 34912), (4364, 33304), (5792, 25093), (8326, 17456), (8728, 16652)]