138688384

素因数分解:

$2^7\times {\mathrm{829}}^1\times {\mathrm{1307}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 276838200

約数和(自身を除く): 138149816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 829, 1307, 1658, 2614, 3316, 5228, 6632, 10456, 13264, 20912, 26528, 41824, 53056, 83648, 106112, 167296, 1083503, 2167006, 4334012, 8668024, 17336048, 34672096, 69344192, 138688384]

約数ペア:

[(1, 138688384), (2, 69344192), (4, 34672096), (8, 17336048), (16, 8668024), (32, 4334012), (64, 2167006), (128, 1083503), (829, 167296), (1307, 106112), (1658, 83648), (2614, 53056), (3316, 41824), (5228, 26528), (6632, 20912), (10456, 13264)]