125281912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72167}}^1$

素因数の和:72211

約数の個数: 32

約数和(自身を含む): 277125120

約数和(自身を除く): 151843208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 72167, 144334, 288668, 505169, 577336, 1010338, 2020676, 2237177, 4041352, 4474354, 8948708, 15660239, 17897416, 31320478, 62640956, 125281912]

約数ペア:

[(1, 125281912), (2, 62640956), (4, 31320478), (7, 17897416), (8, 15660239), (14, 8948708), (28, 4474354), (31, 4041352), (56, 2237177), (62, 2020676), (124, 1010338), (217, 577336), (248, 505169), (434, 288668), (868, 144334), (1736, 72167)]