123514384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64871}}^1$

素因数の和:64903

約数の個数: 40

約数和(自身を含む): 289588608

約数和(自身を除く): 166074224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 64871, 129742, 259484, 454097, 518968, 908194, 1037936, 1102807, 1816388, 2205614, 3632776, 4411228, 7265552, 7719649, 8822456, 15439298, 17644912, 30878596, 61757192, 123514384]

約数ペア:

[(1, 123514384), (2, 61757192), (4, 30878596), (7, 17644912), (8, 15439298), (14, 8822456), (16, 7719649), (17, 7265552), (28, 4411228), (34, 3632776), (56, 2205614), (68, 1816388), (112, 1102807), (119, 1037936), (136, 908194), (238, 518968), (272, 454097), (476, 259484), (952, 129742), (1904, 64871)]