165728013988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4363}}^1\times {\mathrm{499801}}^1$

素因数の和:504187

約数の個数: 24

約数和(自身を含む): 305359029920

約数和(自身を除く): 139631015932

約数列:

[1, 2, 4, 19, 38, 76, 4363, 8726, 17452, 82897, 165794, 331588, 499801, 999602, 1999204, 9496219, 18992438, 37984876, 2180631763, 4361263526, 8722527052, 41432003497, 82864006994, 165728013988]

約数ペア:

[(1, 165728013988), (2, 82864006994), (4, 41432003497), (19, 8722527052), (38, 4361263526), (76, 2180631763), (4363, 37984876), (8726, 18992438), (17452, 9496219), (82897, 1999204), (165794, 999602), (331588, 499801)]