120225904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{442007}}^1$

素因数の和:442032

約数の個数: 20

約数和(自身を含む): 246640464

約数和(自身を除く): 126414560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 442007, 884014, 1768028, 3536056, 7072112, 7514119, 15028238, 30056476, 60112952, 120225904]

約数ペア:

[(1, 120225904), (2, 60112952), (4, 30056476), (8, 15028238), (16, 7514119), (17, 7072112), (34, 3536056), (68, 1768028), (136, 884014), (272, 442007)]