239313464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{177007}}^1$

素因数の和:177039

約数の個数: 24

約数和(自身を含む): 485886960

約数和(自身を除く): 246573496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 177007, 354014, 708028, 1416056, 2301091, 4602182, 9204364, 18408728, 29914183, 59828366, 119656732, 239313464]

約数ペア:

[(1, 239313464), (2, 119656732), (4, 59828366), (8, 29914183), (13, 18408728), (26, 9204364), (52, 4602182), (104, 2301091), (169, 1416056), (338, 708028), (676, 354014), (1352, 177007)]