217232442

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{191563}}^1$

素因数の和:191584

約数の個数: 40

約数和(自身を含む): 556301856

約数和(自身を除く): 339069414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 191563, 383126, 574689, 1149378, 1340941, 1724067, 2681882, 3448134, 4022823, 5172201, 8045646, 10344402, 12068469, 15516603, 24136938, 31033206, 36205407, 72410814, 108616221, 217232442]

約数ペア:

[(1, 217232442), (2, 108616221), (3, 72410814), (6, 36205407), (7, 31033206), (9, 24136938), (14, 15516603), (18, 12068469), (21, 10344402), (27, 8045646), (42, 5172201), (54, 4022823), (63, 3448134), (81, 2681882), (126, 1724067), (162, 1340941), (189, 1149378), (378, 574689), (567, 383126), (1134, 191563)]