155840272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60497}}^1$

素因数の和:60535

約数の個数: 40

約数和(自身を含む): 360084096

約数和(自身を除く): 204243824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 60497, 120994, 241988, 423479, 483976, 846958, 967952, 1391431, 1693916, 2782862, 3387832, 5565724, 6775664, 9740017, 11131448, 19480034, 22262896, 38960068, 77920136, 155840272]

約数ペア:

[(1, 155840272), (2, 77920136), (4, 38960068), (7, 22262896), (8, 19480034), (14, 11131448), (16, 9740017), (23, 6775664), (28, 5565724), (46, 3387832), (56, 2782862), (92, 1693916), (112, 1391431), (161, 967952), (184, 846958), (322, 483976), (368, 423479), (644, 241988), (1288, 120994), (2576, 60497)]