153943748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 315229824

約数和(自身を除く): 161286076

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 193, 244, 386, 427, 467, 772, 854, 934, 1351, 1708, 1868, 2702, 3269, 5404, 6538, 11773, 13076, 23546, 28487, 47092, 56974, 82411, 90131, 113948, 164822, 180262, 199409, 329644, 360524, 398818, 630917, 797636, 1261834, 2523668, 5497991, 10995982, 21991964, 38485937, 76971874, 153943748]

約数ペア:

[(1, 153943748), (2, 76971874), (4, 38485937), (7, 21991964), (14, 10995982), (28, 5497991), (61, 2523668), (122, 1261834), (193, 797636), (244, 630917), (386, 398818), (427, 360524), (467, 329644), (772, 199409), (854, 180262), (934, 164822), (1351, 113948), (1708, 90131), (1868, 82411), (2702, 56974), (3269, 47092), (5404, 28487), (6538, 23546), (11773, 13076)]