215964448

素因数分解:

$2^5\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1163}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 486924480

約数和(自身を除く): 270960032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 829, 1163, 1658, 2326, 3316, 4652, 5803, 6632, 8141, 9304, 11606, 13264, 16282, 18608, 23212, 26528, 32564, 37216, 46424, 65128, 92848, 130256, 185696, 260512, 964127, 1928254, 3856508, 6748889, 7713016, 13497778, 15426032, 26995556, 30852064, 53991112, 107982224, 215964448]

約数ペア:

[(1, 215964448), (2, 107982224), (4, 53991112), (7, 30852064), (8, 26995556), (14, 15426032), (16, 13497778), (28, 7713016), (32, 6748889), (56, 3856508), (112, 1928254), (224, 964127), (829, 260512), (1163, 185696), (1658, 130256), (2326, 92848), (3316, 65128), (4652, 46424), (5803, 37216), (6632, 32564), (8141, 26528), (9304, 23212), (11606, 18608), (13264, 16282)]