49098128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161507}}^1$

素因数の和:161534

約数の個数: 20

約数和(自身を含む): 100134960

約数和(自身を除く): 51036832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161507, 323014, 646028, 1292056, 2584112, 3068633, 6137266, 12274532, 24549064, 49098128]

約数ペア:

[(1, 49098128), (2, 24549064), (4, 12274532), (8, 6137266), (16, 3068633), (19, 2584112), (38, 1292056), (76, 646028), (152, 323014), (304, 161507)]