163073144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50581}}^1$

素因数の和:50631

約数の個数: 32

約数和(自身を含む): 339911040

約数和(自身を除く): 176837896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 50581, 101162, 202324, 404648, 657553, 1315106, 1568011, 2630212, 3136022, 5260424, 6272044, 12544088, 20384143, 40768286, 81536572, 163073144]

約数ペア:

[(1, 163073144), (2, 81536572), (4, 40768286), (8, 20384143), (13, 12544088), (26, 6272044), (31, 5260424), (52, 3136022), (62, 2630212), (104, 1568011), (124, 1315106), (248, 657553), (403, 404648), (806, 202324), (1612, 101162), (3224, 50581)]