123545912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71167}}^1$

素因数の和:71211

約数の個数: 32

約数和(自身を含む): 273285120

約数和(自身を除く): 149739208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 71167, 142334, 284668, 498169, 569336, 996338, 1992676, 2206177, 3985352, 4412354, 8824708, 15443239, 17649416, 30886478, 61772956, 123545912]

約数ペア:

[(1, 123545912), (2, 61772956), (4, 30886478), (7, 17649416), (8, 15443239), (14, 8824708), (28, 4412354), (31, 3985352), (56, 2206177), (62, 1992676), (124, 996338), (217, 569336), (248, 498169), (434, 284668), (868, 142334), (1736, 71167)]