131444646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 295980480

約数和(自身を除く): 164535834

約数列:

[1, 2, 3, 6, 17, 29, 34, 37, 51, 58, 74, 87, 102, 111, 174, 222, 493, 629, 986, 1073, 1201, 1258, 1479, 1887, 2146, 2402, 2958, 3219, 3603, 3774, 6438, 7206, 18241, 20417, 34829, 36482, 40834, 44437, 54723, 61251, 69658, 88874, 104487, 109446, 122502, 133311, 208974, 266622, 592093, 755429, 1184186, 1288673, 1510858, 1776279, 2266287, 2577346, 3552558, 3866019, 4532574, 7732038, 21907441, 43814882, 65722323, 131444646]

約数ペア:

[(1, 131444646), (2, 65722323), (3, 43814882), (6, 21907441), (17, 7732038), (29, 4532574), (34, 3866019), (37, 3552558), (51, 2577346), (58, 2266287), (74, 1776279), (87, 1510858), (102, 1288673), (111, 1184186), (174, 755429), (222, 592093), (493, 266622), (629, 208974), (986, 133311), (1073, 122502), (1201, 109446), (1258, 104487), (1479, 88874), (1887, 69658), (2146, 61251), (2402, 54723), (2958, 44437), (3219, 40834), (3603, 36482), (3774, 34829), (6438, 20417), (7206, 18241)]