202121248

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3511}}^1$

素因数の和:3785

約数の個数: 48

約数和(自身を含む): 456672384

約数和(自身を除く): 254551136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1799, 2056, 3511, 3598, 4112, 7022, 7196, 8224, 14044, 14392, 24577, 28088, 28784, 49154, 56176, 57568, 98308, 112352, 196616, 393232, 786464, 902327, 1804654, 3609308, 6316289, 7218616, 12632578, 14437232, 25265156, 28874464, 50530312, 101060624, 202121248]

約数ペア:

[(1, 202121248), (2, 101060624), (4, 50530312), (7, 28874464), (8, 25265156), (14, 14437232), (16, 12632578), (28, 7218616), (32, 6316289), (56, 3609308), (112, 1804654), (224, 902327), (257, 786464), (514, 393232), (1028, 196616), (1799, 112352), (2056, 98308), (3511, 57568), (3598, 56176), (4112, 49154), (7022, 28784), (7196, 28088), (8224, 24577), (14044, 14392)]