161443242

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 360360000

約数和(自身を除く): 198916758

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 167, 258, 334, 387, 501, 774, 1002, 1249, 1503, 2498, 3006, 3747, 7181, 7494, 11241, 14362, 21543, 22482, 43086, 53707, 64629, 107414, 129258, 161121, 208583, 322242, 417166, 483363, 625749, 966726, 1251498, 1877247, 3754494, 8969069, 17938138, 26907207, 53814414, 80721621, 161443242]

約数ペア:

[(1, 161443242), (2, 80721621), (3, 53814414), (6, 26907207), (9, 17938138), (18, 8969069), (43, 3754494), (86, 1877247), (129, 1251498), (167, 966726), (258, 625749), (334, 483363), (387, 417166), (501, 322242), (774, 208583), (1002, 161121), (1249, 129258), (1503, 107414), (2498, 64629), (3006, 53707), (3747, 43086), (7181, 22482), (7494, 21543), (11241, 14362)]