168036616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 355335120

約数和(自身を除く): 187298504

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 1987, 2728, 3844, 3974, 7688, 7948, 10571, 15896, 21142, 21857, 42284, 43714, 61597, 84568, 87428, 123194, 174856, 246388, 492776, 677567, 1355134, 1909507, 2710268, 3819014, 5420536, 7638028, 15276056, 21004577, 42009154, 84018308, 168036616]

約数ペア:

[(1, 168036616), (2, 84018308), (4, 42009154), (8, 21004577), (11, 15276056), (22, 7638028), (31, 5420536), (44, 3819014), (62, 2710268), (88, 1909507), (124, 1355134), (248, 677567), (341, 492776), (682, 246388), (961, 174856), (1364, 123194), (1922, 87428), (1987, 84568), (2728, 61597), (3844, 43714), (3974, 42284), (7688, 21857), (7948, 21142), (10571, 15896)]