188681857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90149}}^1$

素因数の和:90192

約数の個数: 16

約数和(自身を含む): 242323200

約数和(自身を除く): 53641343

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 90149, 631043, 1171937, 2073427, 8203559, 14513989, 26954551, 188681857]

約数ペア:

[(1, 188681857), (7, 26954551), (13, 14513989), (23, 8203559), (91, 2073427), (161, 1171937), (299, 631043), (2093, 90149)]