140501858

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 249507840

約数和(自身を除く): 109005982

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 523, 619, 1046, 1238, 3661, 4333, 7322, 8666, 16213, 19189, 32426, 38378, 113491, 134323, 226982, 268646, 323737, 647474, 2266159, 4532318, 10035847, 20071694, 70250929, 140501858]

約数ペア:

[(1, 140501858), (2, 70250929), (7, 20071694), (14, 10035847), (31, 4532318), (62, 2266159), (217, 647474), (434, 323737), (523, 268646), (619, 226982), (1046, 134323), (1238, 113491), (3661, 38378), (4333, 32426), (7322, 19189), (8666, 16213)]