199384038

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{75353}}^1$

素因数の和:75378

約数の個数: 48

約数和(自身を含む): 515421360

約数和(自身を除く): 316037322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 75353, 150706, 226059, 452118, 527471, 678177, 1054942, 1356354, 1582413, 2034531, 3164826, 3692297, 4069062, 4747239, 7384594, 9494478, 11076891, 14241717, 22153782, 28483434, 33230673, 66461346, 99692019, 199384038]

約数ペア:

[(1, 199384038), (2, 99692019), (3, 66461346), (6, 33230673), (7, 28483434), (9, 22153782), (14, 14241717), (18, 11076891), (21, 9494478), (27, 7384594), (42, 4747239), (49, 4069062), (54, 3692297), (63, 3164826), (98, 2034531), (126, 1582413), (147, 1356354), (189, 1054942), (294, 678177), (378, 527471), (441, 452118), (882, 226059), (1323, 150706), (2646, 75353)]