157212748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1093}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 344058624

約数和(自身を除く): 186845876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 467, 934, 1093, 1868, 2186, 3269, 4372, 5137, 6538, 7651, 10274, 12023, 13076, 15302, 20548, 24046, 30604, 35959, 48092, 71918, 84161, 143836, 168322, 336644, 510431, 1020862, 2041724, 3573017, 5614741, 7146034, 11229482, 14292068, 22458964, 39303187, 78606374, 157212748]

約数ペア:

[(1, 157212748), (2, 78606374), (4, 39303187), (7, 22458964), (11, 14292068), (14, 11229482), (22, 7146034), (28, 5614741), (44, 3573017), (77, 2041724), (154, 1020862), (308, 510431), (467, 336644), (934, 168322), (1093, 143836), (1868, 84161), (2186, 71918), (3269, 48092), (4372, 35959), (5137, 30604), (6538, 24046), (7651, 20548), (10274, 15302), (12023, 13076)]