156931479412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{5448253}}^1$

素因数の和:5448655

約数の個数: 24

約数和(自身を含む): 289847112800

約数和(自身を除く): 132915633388

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 28804, 5448253, 10896506, 21793012, 103516807, 207033614, 414067228, 2064887887, 4129775774, 8259551548, 39232869853, 78465739706, 156931479412]

約数ペア:

[(1, 156931479412), (2, 78465739706), (4, 39232869853), (19, 8259551548), (38, 4129775774), (76, 2064887887), (379, 414067228), (758, 207033614), (1516, 103516807), (7201, 21793012), (14402, 10896506), (28804, 5448253)]