204352372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12452

約数の個数: 48

約数和(自身を含む): 444129280

約数和(自身を除く): 239776908

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 12391, 16492, 24782, 49564, 86737, 173474, 235429, 346948, 384121, 470858, 768242, 941716, 1536484, 1648003, 2688847, 3296006, 5377694, 6592012, 7298299, 10755388, 14596598, 29193196, 51088093, 102176186, 204352372]

約数ペア:

[(1, 204352372), (2, 102176186), (4, 51088093), (7, 29193196), (14, 14596598), (19, 10755388), (28, 7298299), (31, 6592012), (38, 5377694), (62, 3296006), (76, 2688847), (124, 1648003), (133, 1536484), (217, 941716), (266, 768242), (434, 470858), (532, 384121), (589, 346948), (868, 235429), (1178, 173474), (2356, 86737), (4123, 49564), (8246, 24782), (12391, 16492)]