161774512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{532153}}^1$

素因数の和:532180

約数の個数: 20

約数和(自身を含む): 329935480

約数和(自身を除く): 168160968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 532153, 1064306, 2128612, 4257224, 8514448, 10110907, 20221814, 40443628, 80887256, 161774512]

約数ペア:

[(1, 161774512), (2, 80887256), (4, 40443628), (8, 20221814), (16, 10110907), (19, 8514448), (38, 4257224), (76, 2128612), (152, 1064306), (304, 532153)]