131610416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 320217600

約数和(自身を除く): 188607184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 2689, 3059, 3496, 5378, 6118, 6992, 10756, 12236, 18823, 21512, 24472, 37646, 43024, 48944, 51091, 61847, 75292, 102182, 123694, 150584, 204364, 247388, 301168, 357637, 408728, 432929, 494776, 715274, 817456, 865858, 989552, 1175093, 1430548, 1731716, 2350186, 2861096, 3463432, 4700372, 5722192, 6926864, 8225651, 9400744, 16451302, 18801488, 32902604, 65805208, 131610416]

約数ペア:

[(1, 131610416), (2, 65805208), (4, 32902604), (7, 18801488), (8, 16451302), (14, 9400744), (16, 8225651), (19, 6926864), (23, 5722192), (28, 4700372), (38, 3463432), (46, 2861096), (56, 2350186), (76, 1731716), (92, 1430548), (112, 1175093), (133, 989552), (152, 865858), (161, 817456), (184, 715274), (266, 494776), (304, 432929), (322, 408728), (368, 357637), (437, 301168), (532, 247388), (644, 204364), (874, 150584), (1064, 123694), (1288, 102182), (1748, 75292), (2128, 61847), (2576, 51091), (2689, 48944), (3059, 43024), (3496, 37646), (5378, 24472), (6118, 21512), (6992, 18823), (10756, 12236)]