163959056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{539339}}^1$

素因数の和:539366

約数の個数: 20

約数和(自身を含む): 334390800

約数和(自身を除く): 170431744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 539339, 1078678, 2157356, 4314712, 8629424, 10247441, 20494882, 40989764, 81979528, 163959056]

約数ペア:

[(1, 163959056), (2, 81979528), (4, 40989764), (8, 20494882), (16, 10247441), (19, 8629424), (38, 4314712), (76, 2157356), (152, 1078678), (304, 539339)]