201749776

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{52321}}^1$

素因数の和:52570

約数の個数: 20

約数和(自身を含む): 392519644

約数和(自身を除く): 190769868

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 52321, 104642, 209284, 418568, 837136, 12609361, 25218722, 50437444, 100874888, 201749776]

約数ペア:

[(1, 201749776), (2, 100874888), (4, 50437444), (8, 25218722), (16, 12609361), (241, 837136), (482, 418568), (964, 209284), (1928, 104642), (3856, 52321)]