131038096

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5939}}^1$

素因数の和:6151

約数の個数: 40

約数和(自身を含む): 291677760

約数和(自身を除く): 160639664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 5939, 11032, 11878, 22064, 23756, 41573, 47512, 83146, 95024, 166292, 332584, 665168, 1169983, 2339966, 4679932, 8189881, 9359864, 16379762, 18719728, 32759524, 65519048, 131038096]

約数ペア:

[(1, 131038096), (2, 65519048), (4, 32759524), (7, 18719728), (8, 16379762), (14, 9359864), (16, 8189881), (28, 4679932), (56, 2339966), (112, 1169983), (197, 665168), (394, 332584), (788, 166292), (1379, 95024), (1576, 83146), (2758, 47512), (3152, 41573), (5516, 23756), (5939, 22064), (11032, 11878)]