189184096

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 379753920

約数和(自身を除く): 190569824

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 181, 356, 362, 367, 712, 724, 734, 1424, 1448, 1468, 2848, 2896, 2936, 5792, 5872, 11744, 16109, 32218, 32663, 64436, 65326, 66427, 128872, 130652, 132854, 257744, 261304, 265708, 515488, 522608, 531416, 1045216, 1062832, 2125664, 5912003, 11824006, 23648012, 47296024, 94592048, 189184096]

約数ペア:

[(1, 189184096), (2, 94592048), (4, 47296024), (8, 23648012), (16, 11824006), (32, 5912003), (89, 2125664), (178, 1062832), (181, 1045216), (356, 531416), (362, 522608), (367, 515488), (712, 265708), (724, 261304), (734, 257744), (1424, 132854), (1448, 130652), (1468, 128872), (2848, 66427), (2896, 65326), (2936, 64436), (5792, 32663), (5872, 32218), (11744, 16109)]