127870708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 268579584

約数和(自身を除く): 140708876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 322, 362, 644, 724, 1097, 1267, 2194, 2534, 4163, 4388, 5068, 7679, 8326, 15358, 16652, 25231, 29141, 30716, 50462, 58282, 100924, 116564, 176617, 198557, 353234, 397114, 706468, 794228, 1389899, 2779798, 4566811, 5559596, 9133622, 18267244, 31967677, 63935354, 127870708]

約数ペア:

[(1, 127870708), (2, 63935354), (4, 31967677), (7, 18267244), (14, 9133622), (23, 5559596), (28, 4566811), (46, 2779798), (92, 1389899), (161, 794228), (181, 706468), (322, 397114), (362, 353234), (644, 198557), (724, 176617), (1097, 116564), (1267, 100924), (2194, 58282), (2534, 50462), (4163, 30716), (4388, 29141), (5068, 25231), (7679, 16652), (8326, 15358)]