168396774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10005

約数の個数: 64

約数和(自身を含む): 427929600

約数和(自身を除く): 259532826

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 9949, 16926, 19898, 29847, 59694, 69643, 129337, 139286, 208929, 258674, 308419, 388011, 417858, 616838, 776022, 905359, 925257, 1810718, 1850514, 2158933, 2716077, 4009447, 4317866, 5432154, 6476799, 8018894, 12028341, 12953598, 24056682, 28066129, 56132258, 84198387, 168396774]

約数ペア:

[(1, 168396774), (2, 84198387), (3, 56132258), (6, 28066129), (7, 24056682), (13, 12953598), (14, 12028341), (21, 8018894), (26, 6476799), (31, 5432154), (39, 4317866), (42, 4009447), (62, 2716077), (78, 2158933), (91, 1850514), (93, 1810718), (182, 925257), (186, 905359), (217, 776022), (273, 616838), (403, 417858), (434, 388011), (546, 308419), (651, 258674), (806, 208929), (1209, 139286), (1302, 129337), (2418, 69643), (2821, 59694), (5642, 29847), (8463, 19898), (9949, 16926)]