442967154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21221}}^1$

素因数の和:21311

約数の個数: 48

約数和(自身を含む): 1045141056

約数和(自身を除く): 602173902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 21221, 42442, 63663, 127326, 148547, 297094, 445641, 891282, 1039829, 1506691, 2079658, 3013382, 3119487, 4520073, 6238974, 9040146, 10546837, 21093674, 31640511, 63281022, 73827859, 147655718, 221483577, 442967154]

約数ペア:

[(1, 442967154), (2, 221483577), (3, 147655718), (6, 73827859), (7, 63281022), (14, 31640511), (21, 21093674), (42, 10546837), (49, 9040146), (71, 6238974), (98, 4520073), (142, 3119487), (147, 3013382), (213, 2079658), (294, 1506691), (426, 1039829), (497, 891282), (994, 445641), (1491, 297094), (2982, 148547), (3479, 127326), (6958, 63663), (10437, 42442), (20874, 21221)]