163291828

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{4139}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 326894400

約数和(自身を除く): 163602572

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 4139, 5636, 8278, 9863, 16556, 19726, 28973, 39452, 57946, 115892, 5831851, 11663702, 23327404, 40822957, 81645914, 163291828]

約数ペア:

[(1, 163291828), (2, 81645914), (4, 40822957), (7, 23327404), (14, 11663702), (28, 5831851), (1409, 115892), (2818, 57946), (4139, 39452), (5636, 28973), (8278, 19726), (9863, 16556)]