148580768

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21445

約数の個数: 48

約数和(自身を含む): 345106944

約数和(自身を除く): 196526176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21397, 42794, 85588, 149779, 171176, 299558, 342352, 599116, 663307, 684704, 1198232, 1326614, 2396464, 2653228, 4643149, 4792928, 5306456, 9286298, 10612912, 18572596, 21225824, 37145192, 74290384, 148580768]

約数ペア:

[(1, 148580768), (2, 74290384), (4, 37145192), (7, 21225824), (8, 18572596), (14, 10612912), (16, 9286298), (28, 5306456), (31, 4792928), (32, 4643149), (56, 2653228), (62, 2396464), (112, 1326614), (124, 1198232), (217, 684704), (224, 663307), (248, 599116), (434, 342352), (496, 299558), (868, 171176), (992, 149779), (1736, 85588), (3472, 42794), (6944, 21397)]