208620384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{310447}}^1$

素因数の和:310467

約数の個数: 48

約数和(自身を含む): 625863168

約数和(自身を除く): 417242784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 310447, 620894, 931341, 1241788, 1862682, 2173129, 2483576, 3725364, 4346258, 4967152, 6519387, 7450728, 8692516, 9934304, 13038774, 14901456, 17385032, 26077548, 29802912, 34770064, 52155096, 69540128, 104310192, 208620384]

約数ペア:

[(1, 208620384), (2, 104310192), (3, 69540128), (4, 52155096), (6, 34770064), (7, 29802912), (8, 26077548), (12, 17385032), (14, 14901456), (16, 13038774), (21, 9934304), (24, 8692516), (28, 7450728), (32, 6519387), (42, 4967152), (48, 4346258), (56, 3725364), (84, 2483576), (96, 2173129), (112, 1862682), (168, 1241788), (224, 931341), (336, 620894), (672, 310447)]