188889122906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1\times {\mathrm{1102307}}^1$

素因数の和:1110109

約数の個数: 16

約数和(自身を含む): 309131255520

約数和(自身を除く): 120242132614

約数列:

[1, 2, 11, 22, 7789, 15578, 85679, 171358, 1102307, 2204614, 12125377, 24250754, 8585869223, 17171738446, 94444561453, 188889122906]

約数ペア:

[(1, 188889122906), (2, 94444561453), (11, 17171738446), (22, 8585869223), (7789, 24250754), (15578, 12125377), (85679, 2204614), (171358, 1102307)]