155576197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 196245504

約数和(自身を除く): 40669307

約数列:

[1, 7, 17, 31, 119, 181, 217, 233, 527, 1267, 1631, 3077, 3689, 3961, 5611, 7223, 21539, 27727, 39277, 42173, 50561, 95387, 122791, 295211, 667709, 716941, 859537, 1307363, 5018587, 9151541, 22225171, 155576197]

約数ペア:

[(1, 155576197), (7, 22225171), (17, 9151541), (31, 5018587), (119, 1307363), (181, 859537), (217, 716941), (233, 667709), (527, 295211), (1267, 122791), (1631, 95387), (3077, 50561), (3689, 42173), (3961, 39277), (5611, 27727), (7223, 21539)]