127873818

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 288288000

約数和(自身を除く): 160414182

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 199, 261, 398, 522, 597, 1194, 1231, 1791, 2462, 3582, 3693, 5771, 7386, 11079, 11542, 17313, 22158, 34626, 35699, 51939, 71398, 103878, 107097, 214194, 244969, 321291, 489938, 642582, 734907, 1469814, 2204721, 4409442, 7104101, 14208202, 21312303, 42624606, 63936909, 127873818]

約数ペア:

[(1, 127873818), (2, 63936909), (3, 42624606), (6, 21312303), (9, 14208202), (18, 7104101), (29, 4409442), (58, 2204721), (87, 1469814), (174, 734907), (199, 642582), (261, 489938), (398, 321291), (522, 244969), (597, 214194), (1194, 107097), (1231, 103878), (1791, 71398), (2462, 51939), (3582, 35699), (3693, 34626), (5771, 22158), (7386, 17313), (11079, 11542)]