172279422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71963}}^1$

素因数の和:71997

約数の個数: 48

約数和(自身を含む): 449055360

約数和(自身を除く): 276775938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 71963, 143926, 215889, 431778, 503741, 647667, 1007482, 1295334, 1367297, 1511223, 2734594, 3022446, 4101891, 4533669, 8203782, 9067338, 9571079, 12305673, 19142158, 24611346, 28713237, 57426474, 86139711, 172279422]

約数ペア:

[(1, 172279422), (2, 86139711), (3, 57426474), (6, 28713237), (7, 24611346), (9, 19142158), (14, 12305673), (18, 9571079), (19, 9067338), (21, 8203782), (38, 4533669), (42, 4101891), (57, 3022446), (63, 2734594), (114, 1511223), (126, 1367297), (133, 1295334), (171, 1007482), (266, 647667), (342, 503741), (399, 431778), (798, 215889), (1197, 143926), (2394, 71963)]