217946862

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{192193}}^1$

素因数の和:192214

約数の個数: 40

約数和(自身を含む): 558131376

約数和(自身を除く): 340184514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 192193, 384386, 576579, 1153158, 1345351, 1729737, 2690702, 3459474, 4036053, 5189211, 8072106, 10378422, 12108159, 15567633, 24216318, 31135266, 36324477, 72648954, 108973431, 217946862]

約数ペア:

[(1, 217946862), (2, 108973431), (3, 72648954), (6, 36324477), (7, 31135266), (9, 24216318), (14, 15567633), (18, 12108159), (21, 10378422), (27, 8072106), (42, 5189211), (54, 4036053), (63, 3459474), (81, 2690702), (126, 1729737), (162, 1345351), (189, 1153158), (378, 576579), (567, 384386), (1134, 192193)]