208165712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{448633}}^1$

素因数の和:448670

約数の個数: 20

約数和(自身を含む): 417229620

約数和(自身を除く): 209063908

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 448633, 897266, 1794532, 3589064, 7178128, 13010357, 26020714, 52041428, 104082856, 208165712]

約数ペア:

[(1, 208165712), (2, 104082856), (4, 52041428), (8, 26020714), (16, 13010357), (29, 7178128), (58, 3589064), (116, 1794532), (232, 897266), (464, 448633)]