133093456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{911}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 270054144

約数和(自身を除く): 136960688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 397, 794, 911, 1588, 1822, 3176, 3644, 6352, 7288, 9131, 14576, 18262, 20953, 36524, 41906, 73048, 83812, 146096, 167624, 335248, 361667, 723334, 1446668, 2893336, 5786672, 8318341, 16636682, 33273364, 66546728, 133093456]

約数ペア:

[(1, 133093456), (2, 66546728), (4, 33273364), (8, 16636682), (16, 8318341), (23, 5786672), (46, 2893336), (92, 1446668), (184, 723334), (368, 361667), (397, 335248), (794, 167624), (911, 146096), (1588, 83812), (1822, 73048), (3176, 41906), (3644, 36524), (6352, 20953), (7288, 18262), (9131, 14576)]