172684708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 366992640

約数和(自身を除く): 194307932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 887, 1636, 1774, 2863, 3548, 5726, 6209, 6953, 11452, 12418, 13906, 15079, 24836, 27812, 30158, 48671, 60316, 97342, 105553, 194684, 211106, 362783, 422212, 725566, 1451132, 2539481, 5078962, 6167311, 10157924, 12334622, 24669244, 43171177, 86342354, 172684708]

約数ペア:

[(1, 172684708), (2, 86342354), (4, 43171177), (7, 24669244), (14, 12334622), (17, 10157924), (28, 6167311), (34, 5078962), (68, 2539481), (119, 1451132), (238, 725566), (409, 422212), (476, 362783), (818, 211106), (887, 194684), (1636, 105553), (1774, 97342), (2863, 60316), (3548, 48671), (5726, 30158), (6209, 27812), (6953, 24836), (11452, 15079), (12418, 13906)]