227145128

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4093}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 487349760

約数和(自身を除く): 260204632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1982, 3964, 4093, 6937, 7928, 8186, 13874, 16372, 27748, 28651, 32744, 55496, 57302, 114604, 229208, 4056163, 8112326, 16224652, 28393141, 32449304, 56786282, 113572564, 227145128]

約数ペア:

[(1, 227145128), (2, 113572564), (4, 56786282), (7, 32449304), (8, 28393141), (14, 16224652), (28, 8112326), (56, 4056163), (991, 229208), (1982, 114604), (3964, 57302), (4093, 55496), (6937, 32744), (7928, 28651), (8186, 27748), (13874, 16372)]