109639504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 229485312

約数和(自身を除く): 119845808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1223, 1724, 2446, 3448, 4892, 5603, 6896, 9784, 11206, 15899, 19568, 22412, 31798, 44824, 63596, 89648, 127192, 254384, 527113, 1054226, 2108452, 4216904, 6852469, 8433808, 13704938, 27409876, 54819752, 109639504]

約数ペア:

[(1, 109639504), (2, 54819752), (4, 27409876), (8, 13704938), (13, 8433808), (16, 6852469), (26, 4216904), (52, 2108452), (104, 1054226), (208, 527113), (431, 254384), (862, 127192), (1223, 89648), (1724, 63596), (2446, 44824), (3448, 31798), (4892, 22412), (5603, 19568), (6896, 15899), (9784, 11206)]