207856298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{6569}}^1$

素因数の和:7801

約数の個数: 16

約数和(自身を含む): 336094920

約数和(自身を除く): 128238622

約数列:

[1, 2, 13, 26, 1217, 2434, 6569, 13138, 15821, 31642, 85397, 170794, 7994473, 15988946, 103928149, 207856298]

約数ペア:

[(1, 207856298), (2, 103928149), (13, 15988946), (26, 7994473), (1217, 170794), (2434, 85397), (6569, 31642), (13138, 15821)]