129342896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 257554944

約数和(自身を除く): 128212048

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 424, 508, 848, 1016, 1201, 2032, 2402, 4804, 6731, 9608, 13462, 19216, 26924, 53848, 63653, 107696, 127306, 152527, 254612, 305054, 509224, 610108, 1018448, 1220216, 2440432, 8083931, 16167862, 32335724, 64671448, 129342896]

約数ペア:

[(1, 129342896), (2, 64671448), (4, 32335724), (8, 16167862), (16, 8083931), (53, 2440432), (106, 1220216), (127, 1018448), (212, 610108), (254, 509224), (424, 305054), (508, 254612), (848, 152527), (1016, 127306), (1201, 107696), (2032, 63653), (2402, 53848), (4804, 26924), (6731, 19216), (9608, 13462)]