122743278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{991}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 304551936

約数和(自身を除く): 181808658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 983, 991, 1966, 1982, 2949, 2973, 5898, 5946, 6881, 6937, 8847, 8919, 13762, 13874, 17694, 17838, 20643, 20811, 41286, 41622, 61929, 62433, 123858, 124866, 974153, 1948306, 2922459, 5844918, 6819071, 8767377, 13638142, 17534754, 20457213, 40914426, 61371639, 122743278]

約数ペア:

[(1, 122743278), (2, 61371639), (3, 40914426), (6, 20457213), (7, 17534754), (9, 13638142), (14, 8767377), (18, 6819071), (21, 5844918), (42, 2922459), (63, 1948306), (126, 974153), (983, 124866), (991, 123858), (1966, 62433), (1982, 61929), (2949, 41622), (2973, 41286), (5898, 20811), (5946, 20643), (6881, 17838), (6937, 17694), (8847, 13874), (8919, 13762)]