129726344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17761}}^1$

素因数の和:17861

約数の個数: 32

約数和(自身を含む): 268561440

約数和(自身を除く): 138835096

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 17761, 35522, 71044, 142088, 195371, 390742, 781484, 1474163, 1562968, 2948326, 5896652, 11793304, 16215793, 32431586, 64863172, 129726344]

約数ペア:

[(1, 129726344), (2, 64863172), (4, 32431586), (8, 16215793), (11, 11793304), (22, 5896652), (44, 2948326), (83, 1562968), (88, 1474163), (166, 781484), (332, 390742), (664, 195371), (913, 142088), (1826, 71044), (3652, 35522), (7304, 17761)]