155016848

素因数分解:

$2^4\times 7^1\times {\mathrm{1384079}}^1$

素因数の和:1384094

約数の個数: 20

約数和(自身を含む): 343251840

約数和(自身を除く): 188234992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1384079, 2768158, 5536316, 9688553, 11072632, 19377106, 22145264, 38754212, 77508424, 155016848]

約数ペア:

[(1, 155016848), (2, 77508424), (4, 38754212), (7, 22145264), (8, 19377106), (14, 11072632), (16, 9688553), (28, 5536316), (56, 2768158), (112, 1384079)]