201527518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 324352512

約数和(自身を除く): 122824994

約数列:

[1, 2, 23, 46, 53, 106, 131, 262, 631, 1219, 1262, 2438, 3013, 6026, 6943, 13886, 14513, 29026, 33443, 66886, 82661, 159689, 165322, 319378, 769189, 1538378, 1901203, 3802406, 4381033, 8762066, 100763759, 201527518]

約数ペア:

[(1, 201527518), (2, 100763759), (23, 8762066), (46, 4381033), (53, 3802406), (106, 1901203), (131, 1538378), (262, 769189), (631, 319378), (1219, 165322), (1262, 159689), (2438, 82661), (3013, 66886), (6026, 33443), (6943, 29026), (13886, 14513)]