133744648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3271}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 265032000

約数和(自身を除く): 131287352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 2152, 3271, 5111, 6542, 10222, 13084, 20444, 26168, 40888, 62149, 124298, 248596, 497192, 879899, 1759798, 3519596, 7039192, 16718081, 33436162, 66872324, 133744648]

約数ペア:

[(1, 133744648), (2, 66872324), (4, 33436162), (8, 16718081), (19, 7039192), (38, 3519596), (76, 1759798), (152, 879899), (269, 497192), (538, 248596), (1076, 124298), (2152, 62149), (3271, 40888), (5111, 26168), (6542, 20444), (10222, 13084)]