128184032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 271877760

約数和(自身を除く): 143693728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 4903, 6536, 9806, 13072, 19612, 26144, 39224, 78448, 93157, 156896, 186314, 210829, 372628, 421658, 745256, 843316, 1490512, 1686632, 2981024, 3373264, 4005751, 6746528, 8011502, 16023004, 32046008, 64092016, 128184032]

約数ペア:

[(1, 128184032), (2, 64092016), (4, 32046008), (8, 16023004), (16, 8011502), (19, 6746528), (32, 4005751), (38, 3373264), (43, 2981024), (76, 1686632), (86, 1490512), (152, 843316), (172, 745256), (304, 421658), (344, 372628), (608, 210829), (688, 186314), (817, 156896), (1376, 93157), (1634, 78448), (3268, 39224), (4903, 26144), (6536, 19612), (9806, 13072)]