156957167728

素因数分解:

$2^4\times {\mathrm{18719}}^1\times {\mathrm{524057}}^1$

素因数の和:542784

約数の個数: 20

約数和(自身を含む): 304121338560

約数和(自身を除く): 147164170832

約数列:

[1, 2, 4, 8, 16, 18719, 37438, 74876, 149752, 299504, 524057, 1048114, 2096228, 4192456, 8384912, 9809822983, 19619645966, 39239291932, 78478583864, 156957167728]

約数ペア:

[(1, 156957167728), (2, 78478583864), (4, 39239291932), (8, 19619645966), (16, 9809822983), (18719, 8384912), (37438, 4192456), (74876, 2096228), (149752, 1048114), (299504, 524057)]