388583792

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{154691}}^1$

素因数の和:154856

約数の個数: 20

約数和(自身を含む): 757681416

約数和(自身を除く): 369097624

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 154691, 309382, 618764, 1237528, 2475056, 24286487, 48572974, 97145948, 194291896, 388583792]

約数ペア:

[(1, 388583792), (2, 194291896), (4, 97145948), (8, 48572974), (16, 24286487), (157, 2475056), (314, 1237528), (628, 618764), (1256, 309382), (2512, 154691)]