154804208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{744251}}^1$

素因数の和:744272

約数の個数: 20

約数和(自身を含む): 323005368

約数和(自身を除く): 168201160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 744251, 1488502, 2977004, 5954008, 9675263, 11908016, 19350526, 38701052, 77402104, 154804208]

約数ペア:

[(1, 154804208), (2, 77402104), (4, 38701052), (8, 19350526), (13, 11908016), (16, 9675263), (26, 5954008), (52, 2977004), (104, 1488502), (208, 744251)]