148900112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{489803}}^1$

素因数の和:489830

約数の個数: 20

約数和(自身を含む): 303678480

約数和(自身を除く): 154778368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 489803, 979606, 1959212, 3918424, 7836848, 9306257, 18612514, 37225028, 74450056, 148900112]

約数ペア:

[(1, 148900112), (2, 74450056), (4, 37225028), (8, 18612514), (16, 9306257), (19, 7836848), (38, 3918424), (76, 1959212), (152, 979606), (304, 489803)]