142285444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 302545152

約数和(自身を除く): 160259708

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 337, 476, 674, 887, 1348, 1774, 2359, 3548, 4718, 5729, 6209, 9436, 11458, 12418, 15079, 22916, 24836, 30158, 40103, 60316, 80206, 105553, 160412, 211106, 298919, 422212, 597838, 1195676, 2092433, 4184866, 5081623, 8369732, 10163246, 20326492, 35571361, 71142722, 142285444]

約数ペア:

[(1, 142285444), (2, 71142722), (4, 35571361), (7, 20326492), (14, 10163246), (17, 8369732), (28, 5081623), (34, 4184866), (68, 2092433), (119, 1195676), (238, 597838), (337, 422212), (476, 298919), (674, 211106), (887, 160412), (1348, 105553), (1774, 80206), (2359, 60316), (3548, 40103), (4718, 30158), (5729, 24836), (6209, 22916), (9436, 15079), (11458, 12418)]