149730608

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{21317}}^1$

素因数の和:21764

約数の個数: 20

約数和(自身を含む): 290777520

約数和(自身を除く): 141046912

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 21317, 42634, 85268, 170536, 341072, 9358163, 18716326, 37432652, 74865304, 149730608]

約数ペア:

[(1, 149730608), (2, 74865304), (4, 37432652), (8, 18716326), (16, 9358163), (439, 341072), (878, 170536), (1756, 85268), (3512, 42634), (7024, 21317)]