168869428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10789}}^1$

素因数の和:10856

約数の個数: 48

約数和(自身を含む): 372211840

約数和(自身を除く): 203342412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 10789, 15652, 21578, 43156, 75523, 140257, 151046, 280514, 302092, 463927, 561028, 927854, 981799, 1855708, 1963598, 3247489, 3927196, 6031051, 6494978, 12062102, 12989956, 24124204, 42217357, 84434714, 168869428]

約数ペア:

[(1, 168869428), (2, 84434714), (4, 42217357), (7, 24124204), (13, 12989956), (14, 12062102), (26, 6494978), (28, 6031051), (43, 3927196), (52, 3247489), (86, 1963598), (91, 1855708), (172, 981799), (182, 927854), (301, 561028), (364, 463927), (559, 302092), (602, 280514), (1118, 151046), (1204, 140257), (2236, 75523), (3913, 43156), (7826, 21578), (10789, 15652)]