129774638

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{14879}}^1$

素因数の和:14984

約数の個数: 24

約数和(自身を含む): 229003200

約数和(自身を除く): 99228562

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 14879, 29758, 104153, 208306, 729071, 1324231, 1458142, 2648462, 9269617, 18539234, 64887319, 129774638]

約数ペア:

[(1, 129774638), (2, 64887319), (7, 18539234), (14, 9269617), (49, 2648462), (89, 1458142), (98, 1324231), (178, 729071), (623, 208306), (1246, 104153), (4361, 29758), (8722, 14879)]