151567199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 188398080

約数和(自身を除く): 36830881

約数列:

[1, 7, 19, 67, 73, 133, 233, 469, 511, 1273, 1387, 1631, 4427, 4891, 8911, 9709, 15611, 17009, 30989, 34237, 92929, 109277, 119063, 296609, 323171, 650503, 1139603, 2076263, 2262197, 7977221, 21652457, 151567199]

約数ペア:

[(1, 151567199), (7, 21652457), (19, 7977221), (67, 2262197), (73, 2076263), (133, 1139603), (233, 650503), (469, 323171), (511, 296609), (1273, 119063), (1387, 109277), (1631, 92929), (4427, 34237), (4891, 30989), (8911, 17009), (9709, 15611)]