160881704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{490493}}^1$

素因数の和:490540

約数の個数: 16

約数和(自身を含む): 309011220

約数和(自身を除く): 148129516

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 490493, 980986, 1961972, 3923944, 20110213, 40220426, 80440852, 160881704]

約数ペア:

[(1, 160881704), (2, 80440852), (4, 40220426), (8, 20110213), (41, 3923944), (82, 1961972), (164, 980986), (328, 490493)]