181567117168

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{86625533}}^1$

素因数の和:86625672

約数の個数: 20

約数和(自身を含む): 354471685128

約数和(自身を除く): 172904567960

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 86625533, 173251066, 346502132, 693004264, 1386008528, 11347944823, 22695889646, 45391779292, 90783558584, 181567117168]

約数ペア:

[(1, 181567117168), (2, 90783558584), (4, 45391779292), (8, 22695889646), (16, 11347944823), (131, 1386008528), (262, 693004264), (524, 346502132), (1048, 173251066), (2096, 86625533)]