207738908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4007}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 391998432

約数和(自身を除く): 184259524

約数列:

[1, 2, 4, 13, 26, 52, 997, 1994, 3988, 4007, 8014, 12961, 16028, 25922, 51844, 52091, 104182, 208364, 3994979, 7989958, 15979916, 51934727, 103869454, 207738908]

約数ペア:

[(1, 207738908), (2, 103869454), (4, 51934727), (13, 15979916), (26, 7989958), (52, 3994979), (997, 208364), (1994, 104182), (3988, 52091), (4007, 51844), (8014, 25922), (12961, 16028)]