129466168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 271425600

約数和(自身を除く): 141959432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3089, 3224, 5239, 6178, 10478, 12356, 20956, 24712, 40157, 41912, 80314, 95759, 160628, 191518, 321256, 383036, 522041, 766072, 1044082, 1244867, 2088164, 2489734, 4176328, 4979468, 9958936, 16183271, 32366542, 64733084, 129466168]

約数ペア:

[(1, 129466168), (2, 64733084), (4, 32366542), (8, 16183271), (13, 9958936), (26, 4979468), (31, 4176328), (52, 2489734), (62, 2088164), (104, 1244867), (124, 1044082), (169, 766072), (248, 522041), (338, 383036), (403, 321256), (676, 191518), (806, 160628), (1352, 95759), (1612, 80314), (3089, 41912), (3224, 40157), (5239, 24712), (6178, 20956), (10478, 12356)]