142407793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 174960000

約数和(自身を除く): 32552207

約数列:

[1, 11, 17, 19, 149, 187, 209, 269, 323, 1639, 2533, 2831, 2959, 3553, 4573, 5111, 27863, 31141, 40081, 48127, 50303, 56221, 86887, 440891, 529397, 681377, 761539, 955757, 7495147, 8376929, 12946163, 142407793]

約数ペア:

[(1, 142407793), (11, 12946163), (17, 8376929), (19, 7495147), (149, 955757), (187, 761539), (209, 681377), (269, 529397), (323, 440891), (1639, 86887), (2533, 56221), (2831, 50303), (2959, 48127), (3553, 40081), (4573, 31141), (5111, 27863)]