201574672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969109}}^1$

素因数の和:969130

約数の個数: 20

約数和(自身を含む): 420593740

約数和(自身を除く): 219019068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969109, 1938218, 3876436, 7752872, 12598417, 15505744, 25196834, 50393668, 100787336, 201574672]

約数ペア:

[(1, 201574672), (2, 100787336), (4, 50393668), (8, 25196834), (13, 15505744), (16, 12598417), (26, 7752872), (52, 3876436), (104, 1938218), (208, 969109)]