208113704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{634493}}^1$

素因数の和:634540

約数の個数: 16

約数和(自身を含む): 399731220

約数和(自身を除く): 191617516

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 634493, 1268986, 2537972, 5075944, 26014213, 52028426, 104056852, 208113704]

約数ペア:

[(1, 208113704), (2, 104056852), (4, 52028426), (8, 26014213), (41, 5075944), (82, 2537972), (164, 1268986), (328, 634493)]