189869456

素因数分解:

$2^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1613}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 421086144

約数和(自身を除く): 231216688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1051, 1613, 2102, 3226, 4204, 6452, 7357, 8408, 11291, 12904, 14714, 16816, 22582, 25808, 29428, 45164, 58856, 90328, 117712, 180656, 1695263, 3390526, 6781052, 11866841, 13562104, 23733682, 27124208, 47467364, 94934728, 189869456]

約数ペア:

[(1, 189869456), (2, 94934728), (4, 47467364), (7, 27124208), (8, 23733682), (14, 13562104), (16, 11866841), (28, 6781052), (56, 3390526), (112, 1695263), (1051, 180656), (1613, 117712), (2102, 90328), (3226, 58856), (4204, 45164), (6452, 29428), (7357, 25808), (8408, 22582), (11291, 16816), (12904, 14714)]