205653656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{4327}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 416267040

約数和(自身を除く): 210613384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 4327, 5941, 8654, 11882, 17308, 23764, 34616, 47528, 56251, 112502, 225004, 450008, 1977439, 3954878, 7909756, 15819512, 25706707, 51413414, 102826828, 205653656]

約数ペア:

[(1, 205653656), (2, 102826828), (4, 51413414), (8, 25706707), (13, 15819512), (26, 7909756), (52, 3954878), (104, 1977439), (457, 450008), (914, 225004), (1828, 112502), (3656, 56251), (4327, 47528), (5941, 34616), (8654, 23764), (11882, 17308)]