109997368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{81359}}^1$

素因数の和:81391

約数の個数: 24

約数和(自身を含む): 223333200

約数和(自身を除く): 113335832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 81359, 162718, 325436, 650872, 1057667, 2115334, 4230668, 8461336, 13749671, 27499342, 54998684, 109997368]

約数ペア:

[(1, 109997368), (2, 54998684), (4, 27499342), (8, 13749671), (13, 8461336), (26, 4230668), (52, 2115334), (104, 1057667), (169, 650872), (338, 325436), (676, 162718), (1352, 81359)]