156928551784

素因数分解:

$2^3\times {\mathrm{21407}}^1\times {\mathrm{916339}}^1$

素因数の和:937752

約数の個数: 16

約数和(自身を含む): 294255100800

約数和(自身を除く): 137326549016

約数列:

[1, 2, 4, 8, 21407, 42814, 85628, 171256, 916339, 1832678, 3665356, 7330712, 19616068973, 39232137946, 78464275892, 156928551784]

約数ペア:

[(1, 156928551784), (2, 78464275892), (4, 39232137946), (8, 19616068973), (21407, 7330712), (42814, 3665356), (85628, 1832678), (171256, 916339)]