201948878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40277}}^1$

素因数の和:40411

約数の個数: 16

約数和(自身を含む): 319001760

約数和(自身を除く): 117052882

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 40277, 80554, 926371, 1852742, 4390193, 8780386, 100974439, 201948878]

約数ペア:

[(1, 201948878), (2, 100974439), (23, 8780386), (46, 4390193), (109, 1852742), (218, 926371), (2507, 80554), (5014, 40277)]