156917644784

素因数分解:

$2^4\times {\mathrm{24391}}^1\times {\mathrm{402089}}^1$

素因数の和:426488

約数の個数: 20

約数和(自身を含む): 304041157680

約数和(自身を除く): 147123512896

約数列:

[1, 2, 4, 8, 16, 24391, 48782, 97564, 195128, 390256, 402089, 804178, 1608356, 3216712, 6433424, 9807352799, 19614705598, 39229411196, 78458822392, 156917644784]

約数ペア:

[(1, 156917644784), (2, 78458822392), (4, 39229411196), (8, 19614705598), (16, 9807352799), (24391, 6433424), (48782, 3216712), (97564, 1608356), (195128, 804178), (390256, 402089)]