161647888

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{10513}}^1$

素因数の和:10583

約数の個数: 30

約数和(自身を含む): 323652462

約数和(自身を除く): 162004574

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 10513, 15376, 21026, 42052, 84104, 168208, 325903, 651806, 1303612, 2607224, 5214448, 10102993, 20205986, 40411972, 80823944, 161647888]

約数ペア:

[(1, 161647888), (2, 80823944), (4, 40411972), (8, 20205986), (16, 10102993), (31, 5214448), (62, 2607224), (124, 1303612), (248, 651806), (496, 325903), (961, 168208), (1922, 84104), (3844, 42052), (7688, 21026), (10513, 15376)]