138527024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{455681}}^1$

素因数の和:455708

約数の個数: 20

約数和(自身を含む): 282522840

約数和(自身を除く): 143995816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 455681, 911362, 1822724, 3645448, 7290896, 8657939, 17315878, 34631756, 69263512, 138527024]

約数ペア:

[(1, 138527024), (2, 69263512), (4, 34631756), (8, 17315878), (16, 8657939), (19, 7290896), (38, 3645448), (76, 1822724), (152, 911362), (304, 455681)]