78165452

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 138915840

約数和(自身を除く): 60750388

約数列:

[1, 2, 4, 127, 151, 254, 302, 508, 604, 1019, 2038, 4076, 19177, 38354, 76708, 129413, 153869, 258826, 307738, 517652, 615476, 19541363, 39082726, 78165452]

約数ペア:

[(1, 78165452), (2, 39082726), (4, 19541363), (127, 615476), (151, 517652), (254, 307738), (302, 258826), (508, 153869), (604, 129413), (1019, 76708), (2038, 38354), (4076, 19177)]